The introduction of office computer keyboard


AI is capable of taking the mundane tasks out of writing and turn them into creative writing.
Using a good clean and hygienic workplace environment will improve your employees morale, efficiency and productivity. Using an office cleaner, as well as offering up to date equipment and services will also help your business stay competitive. If you have an office, cleaning up after each employee is important. You will also need to invest in a high quality printer to improve the quality of your office. When it comes to an office cleaner, a good service will make a big difference to your office. The modern office cleaner will have all the latest cleaning equipment and they will be equipped with the latest technology and staff. An office cleaner is someone who will be happy to come to your office and clean your office.
Working with soft goods such as keyboards is an essential part of the working process. Having a used keyboard can actually help you save a lot of money in the long run. However, keeping a used keyboard clean is not an easy task. This is why cleaning a used keyboard is a very important part of a business owner's routine. If you clean a used keyboard, it will not only help you save money but also prolong the life of the keyboard.
Using good cleaning products can make your office keyboard last longer. If you don't have any cleaning products, then there are some simple things you can do to clean your keyboard.


Writing has become a much more prominent task for most people. In addition to sending emails, texting and browsing the internet, most people also use a laptop, tablet or smartphone to complete their tasks.
Your office keyboard is one of the most important tools you can have to write fast. By using it for longer than you should you could find yourself going a few days without being able to write. This can also cause you to start to lose your typing speed, you will need to find a way to stop it. It can be easy to put it off. By taking the time to clean it regularly you will start to see a significant improvement in your typing speed. This can be done by placing your keys on the top of the keyboard or placing them on the bottom. There are many products available to help you clean your keyboard. You could try making your own, such as a small jar of beans.
The product instructions of office computer keyboard
Clean the keyboard so that you can write longer without interruptions and 'regularly' when writing on a daily basis. 'Keep your keys clean and get used to it, not your computer screen. Using a pen and paper will help you get a good grip on the keyboard and also, 'clean' the keyboard helps to prevent overloading your fingers. When you get used to the new keyboard, then it will be easier to type faster.
Because the technology that AI and ML will be able to use is so new, it is unlikely that we will see a huge difference in the way in which keyboards are used. However, keyboards will get less and less comfortable as the technology progresses. If you have an expensive laptop or an iPad then the first few years of using a new computer or device are likely to be the most beneficial. A comfortable keyboard can last for up to a decade, if it is well cared for.
''In order to keep your office keyboard clean, you must wash it regularly. Use a mixture of dishwashing liquid and white vinegar. Apply the mixture on the keyboard's bottom edge. Leave it for a while. Rinse it with clean water. Wipe off the keyboard with a soft cloth. Wipe off the leftover vinegar with a clean cloth. A cleaning tip that is suitable for any keyboard is to wash it with a solution of 1 cup of vinegar and 1 cup of water. After that, dry it with a soft cloth. Take care of your keyboard as you would your family members and loved ones. Remember, if you don't clean your keyboard, it can be left for years to be affected by the stains.
Writing documents on a laptop can be a great experience, but it can also be quite messy. A good way to avoid messing up your work is to invest in a good laptop case. Having a laptop that has a cover makes it much easier to put away and put away when you need to. Laptop cases also have things like power banks, wristbands and batteries. All of these can be found in many laptop accessories shops. One of the best things about a laptop case is that you can have it personalised. If you like writing articles, then you can add some details on your laptop case that you have written on your writing. If you like blogging, then you can add your blog title on your laptop case.
How to maintain office computer keyboard
For writers, keeping your office keyboard clean is one of the most important things to do when it comes to making sure your computer keyboard doesn't go wrong. Keep it clean, and it will be more durable and less likely to go wrong. By keeping your keyboard clean, you will also keep your keyboard feeling fresh. Clean keyboards are more durable than dirty keyboards, so they are more likely to last longer. Clean keyboards are also less likely to go wrong. The most important thing you can do is keep your keyboard clean.
To keep your office keyboard clean, keep it stored in a folder. The folder should be labelled with the person's name. The person should be responsible for checking and emptying the folder when they return to the office. If the person isn't at the office when they leave, it is better to send an email with a reminder to empty the folder.
When writing content for an internet-based business, one should ensure that the key functions of the computer are clean and clutter-free. Although writing about products can be boring, this article should inspire you to write more about the computer you use and keep it clean. If you do not keep your computer clean, it will not work as efficiently as it should. Therefore, cleaning your keyboard and making it last longer will give you a fresh, improved look and keep you writing more efficiently.
Make sure you use a rubber on your office keyboard. When you write with a rubber on your keyboard it makes it last longer. There are certain brands of rubber on keyboards that are good for the rubber to last longer. You should try to use rubber for your keyboard and try to buy the best brands available.
With regular cleaning, you can prevent dust and dirt from settling on your office keyboard. Dirt and dust, when it settles on your keyboard, can prevent you from using your keyboard. For instance, a good way to prevent dust from building up on your keyboard is to dust it regularly. When you do this, you will notice that your keyboard is less likely to get dusty. On the other hand, you can avoid dirt by taking the time to clean your keyboard regularly. For instance, a good way to clean your keyboard is to wipe it down with a microfiber cloth or with a soft brush. You can use a cleaner or another cleaning agent on your keyboard to remove dirt and dust from the keyboard.
Tips for buying office computer keyboard
Artificial intelligence is a potentially powerful tool for writers who want to create content quickly. If you need to write a lot of content quickly then artificial intelligence is really a great tool to have available. It is best used by someone who has skills in writing. A good writer will be able to write content, format it and edit it better than someone with no skills in the industry. Artificial intellgence is a writing assistant and not a replacement.
On the internet, we have more than 10 million websites to visit, read and interact with. Your work is only a click away. As a result, you will be overwhelmed with so many websites and articles that you have to click through to find the information you are looking for. To make your work simpler, the majority of these websites are very similar. To get the best results, it is important to identify the websites that are most useful to you. Once you have found a few, check them out and familiarise yourself with them. Don't just copy and paste articles from them. The same goes for any new website you read. Get familiar with it and try to answer any questions you may have.
Your workplace will not be very pleasant if you leave the desk carrying with you your keyboard. The use of your keyboard is not as good as you think. Over time, your keyboard will start to have visible wear and tear. You will find that your typing will not be as quick as it used to be. It is also important to remember that if you do not use your keyboard properly, you may end up making your work experience a miserable one. With a good keyboard, you will find that you can use your laptop for longer periods of time. This means that you will not need to go home for a long time. When you work in an office, you will not have to worry about keeping your keyboard clean.

Ever since I played with the mechanical keyboard, I seem to have embarked on the road of no return to tossing the keyboard. It is really convenient to have a wireless keyboard in the living room. It is very convenient to operate the HTPC to play videos and play games. Later, I discovered a customized keyboard. What’s more interesting, the replaceable shaft is also very interesting, not to mention various paints and joint models, so that the current keyboard is not only a text input tool, but also an equipment for players to show their personality.



Everyone is familiar with the name of iQUNIX. Before making keyboards, there were many aluminum desktop peripherals with exquisite designs. Since entering the keyboard field, a variety of high-quality keyboards with different styles have made people feel more comfortable. This brand is very popular, and I have experienced the full keyboard series of the aluminum factory before, and I am quite fond of it, because I have a variety of 104-key and 96-key keyboards, and this time I want a more compact style, so I bought the new iQUNIX Gravity Wave ZX75 keyboard.



The ZX75 adopts a compact 81-button solution with a 75% layout. The overall design is very compact. Whether it is placed in the living room or the study, it looks like an exquisite handicraft. The yellow, white and gray color scheme is also full of youthful atmosphere. In addition, it also supports three-mode links, supports hot-swappable shafts, adapts to MAC, and has functions such as full-key no punching.



I bought the TTC fast silver switch version without RGB backlight this time, and I also want to experience TTC’s high reputation fast silver switch. In addition, ZX75 also has TTC gold powder switches, or Cherry green switches, brown switches, etc. A switch body and a version with RGB backlight are available.






First of all, the packaging and accessories of iQUNIX are very thoughtful. Except the keyboard body is protected by dust-proof plastic, other accessories are also placed under the sponge packaging in an orderly manner. Most of them are also protected by dust-proof bags. There are also iQUNIX stickers to show individuality .



In addition to the keyboard body, iQUNIX ZX75 also has MAC replacement keycaps, 2.4G receiver/adapter, Type-C cable, 2-in-1 key puller, and a small brush that can be stored. It is really hard to get the same yellow-gray tone as the keyboard body.



Not only is the color of the wire uniform, but the quality of the braided wire is also very good.



The retractable small brush is also carefully designed to remove dust from the gaps in the keyboard.



The design of the 2.4G receiver is also very distinctive, and it is combined with the USB port adapter for easy portability.



Since the accessories are of such a high standard, let alone the keyboard itself, the overall layout adopts a compact 75% layout, which is very compact, with a three-color color matching design and the opening and knob on the upper right, which has a little retro feel.



What I like the most is the design of the hexagon socket head screw, which makes this keyboard more industrial design, and it is also different from other keyboard designs, which is very distinctive.



The knob on the upper right corner is also a new design of iQUNIX, which can be rotated and pressed to control the volume and play/stop music, making multimedia control more convenient.



The knob has a certain sense of paragraph, which is convenient and accurate to control, and the pressing force is just right, not particularly strenuous.



The back design of the ZX75 is simple, but it also reflects the design sense of iQUNIX, especially the two keyboard trays, which are really cleverly designed.



It adopts a magnetic design, which can provide a certain height for the keyboard when turned over, which is more suitable for my typing posture. This design is really interesting, and it also avoids the problem that the plastic bracket of ordinary keyboards is easy to break and fall off.



The only switch on the back is the wireless mode switch. It has a built-in 6000mAh battery, which supports 300 days of battery life. I remember that my previous keyboard ran out of power in a short time after being fully charged. I really don’t need to worry about battery life after a standby time of nearly a year. .



The middle part of the back of the keyboard is a Type-C interface. Even if the beautiful original cable is not used, the ordinary Type-C cable can be connected and charged very conveniently. The transparent window design on both sides is also very special.



The keycaps can be easily removed by the attached key puller. The keycaps of iQUNIX ZX75 are made of PBT material, which is comfortable to the touch and does not oil up after a long time of use. The yellow letters on the main body are very lively.



The TTC fast silver shaft I chose is a domestically-made shaft that has been highly rated recently, and has even surpassed the products of international brands. TTC fast silver shaft has its patented double-side wall shaft core design, which effectively reduces the The problem of dust entering the shaft body has a longer service life, and the life of the keys has reached 100 million times. In terms of feel, the Kuaiyin switch is sensitive to triggering, but it is not easy to cause false triggering, and the rebound is strong. Even for high-demand e-sports players, this is a very suitable switch.


Moreover, the ZX75 supports hot-swappable switches, whether it is a full keyboard to replace other switches, or to mix and match the switch styles you want, you can easily satisfy it.



For me who loves to play games with a controller, there are better alternatives for FPS, which is not good at controllers, and its Bluetooth 5.1 can switch four different devices through fn+1, 2, 3, 4, TV boxes, projectors, and mobile phones can all be easily matched.



It’s really cool to play games on a big TV in the living room, and the advantages of the fast silver switch’s quick response and less false touches are fully reflected here.



And because of its small size, I now completely rely on the ZX75 for typing in my notebook, and it doesn’t take up much space on the desktop. It is light and smooth to type, and its efficiency is much higher than that of a soft notebook keyboard.



This iQUNIX ZX75 Gravity Wave keyboard is now something I can't put it down, and it has become a beautiful decoration in the living room. When friends come, they say that your keyboard is so beautiful, and its excellent feel is also a good helper for operating computers and TVs. Occasionally, I even I will work on a large projector, and there is no inconvenience in typing at all. With such a beautiful and powerful keyboard, I will feel better.

Hello everyone, I am Bird Terminator.



Recently, the frequency of creation with mobile devices is a bit high, and then a 12700K machine is equipped for work, so I want to use a portable and lighter keyboard for both ends. After shopping around, I found that many big guys are using Keychron, so I picked a K3 to share with you.



Keychron K3 also has two versions of white light and RGB, of course choose RGB.



The keyboard body is still quite thin, using the new hot-swappable short switch from Jiadalong. There are simple instructions for the dust cover and the paper that acts as a cushion.



In terms of accessories, in addition to the charging/data cable, a key puller and shaft puller are also provided. The force required to pull out the shaft body is a bit greater, and the proportion of metal in the shaft puller is getting higher and higher.



The keyboard itself supports WIndows/Android/Mac/iOS, and it also provides 3 Mac keycap replacements. Of course, the keycaps are also ultra-thin.



A brief look at the manual shows that the operations under different systems are slightly different, but the commonly used logic is basically the same. Fn+1, 2, 3 can quickly switch between 3 Bluetooth devices, long press to pair.



The upper left corner of the keyboard is a mode switch, which can be switched between wired/Bluetooth, Windows/Android and Mac/iOS.



In the middle is the USB port of Type-C, which is used for wired use or charging, and there is an indicator light next to it.



The four corners and the middle of the bottom are given non-slip rubber, which is very stable when placed on the desktop, and the keyboard itself is also thin.



There are actually two sections of foot support, which is relatively rare on thin and light keyboards. It can support a use angle of 6 degrees or 9 degrees, which is very practical for users.



Due to the limitation in height and thickness, this kind of short shaft + short keycap keyboard basically does not have space for different arcs and heights between different rows, so it is still necessary to prop up a certain angle.



For the large keys, satellite shafts are used. There is not enough space for the Caps key to put down the shaft body, so it is supported by a narrower iron wire, not a balance shaft. The stability of the short axis will be improved, and the keycap will shake less. And what I choose here is also the RGB pluggable optical axis, which has both performance and light effect.



Of course, this kind of shaft is not compatible with the previous ordinary 3-pin and 5-pin plug-in shaft, and the design of the shaft body and the pins are different. In the future, another low-axis plugging system should be developed.



I don't read the manual in detail, because all the commonly used shortcut keys are printed on the keycaps, which is clear at a glance.



The keyboard itself is full-featured and compact, which is convenient for saving desktop space and carrying it out.



In terms of weight, it is only 470 grams, but it is a dual-mode wireless pluggable mechanical optical axis keyboard with lights.



Next we're going to get on the plane. For the adjustment of the keyboard light, there is even a special light switching key in the upper right corner, and for mobile devices, Fn+F1, F2 is also arranged to quickly adjust the brightness of the device screen (non-keyboard light brightness). The mobile phone connected this time is OnePlus 10Pro, because it uses the main camera of Sony IMX789, which can shoot 4K120 frame or 8K24 frame video, supports optical OIS anti-shake, and has been used a lot for work recently. Because it has a Type-C video output, sometimes it is also used to record games with a capture card. The configuration of Snapdragon 8 Gen1+UFS3.1+LPDDR5 is more than enough. It is also troublesome to dump data back and forth or switch devices, so I simply connect the keyboard to the mobile phone to write manuscripts or scripts on it.



The feel of the mechanical light short switch is quite good, and it does not sacrifice the feel like the film scissors used before. The optical switch and short keycaps trigger quickly, and the rebound is also good. It is very comfortable to type, and the keyboard is also comfortable. Supports responsive light effects, which I love when typing.




The brightness of the keyboard light is medium, but it looks very comfortable, and there is no strobe, and the built-in light effect is quite good, such as this double helix RGB.



Of course it’s okay if you want to shoot brighter, just adjust the parameters. If you change to a black background, the contrast will be more obvious. But it is true that Keychron K3E is quite good in terms of thinness, function, and feel. The lighting effect is also very good-looking, but the brightness is not so high. I personally think it is just right. Can see the keyboard.


Thank you for watching, friends who like it, please like and follow, see you next time.

As a just-needed product for our work, it is necessary to buy a handy keyboard during the Double 12 event. However, there are various models of a keyboard ranging from ten yuan to tens of thousands, and many novice players do not know which one to choose. Here, please allow me to take the liberty to make a wave of recommendations: since you don’t know what model to choose, why not just choose the most famous brand, and you can’t go wrong anyway. Today’s recommended product brands all come from the originator of the keyboard and mouse world: CHERRY cherry, let’s get to know it together.


I don’t need to tell you that the models and brands of keyboards and mice below 100 yuan are very mixed. Most people’s idea is to spend as little money as possible to deal with it casually, and don’t feel bad if it breaks. In fact, this thinking is wrong. During Double 12, it is entirely possible to get a set of high-end brand wireless full-size keyboard + mouse for less than 100 yuan, such as this CHERRY DW2300 wireless keyboard and mouse set.



As an entry-level or office supplies keyboard, DW2300 gives people a very good impression from the first glance. The retro mature color matching + round and concise design language is very pleasing, giving people a small, fresh and fashionable feeling, which is very suitable for the office atmosphere. The overall weight is less than 200g and the thin and light design can be taken and used at any time. It is very comfortable to lie on the sofa or bed to work at home.



Don’t underestimate the DW2300 as a membrane keyboard. For the price of 99 yuan, it has many advantages that cannot be compared with similar products:


CHERRY products have no quality and after-sales risks;


Appearance, design, no bells and whistles, no killing Matt;


The printing technology is advanced and long-term use does not allow the paint to fall off, avoiding the embarrassment that the characters on a key with multiple keycaps are worn off;


Quiet design, including the mouse, it is very easy to use in the office and library for self-study!


There are FN combination shortcut keys, to put it bluntly, it supports multi-functions, such as quickly exhaling calculators, etc., and can be customized through software;


Long battery life, many wireless keyboard and mouse devices are very power-hungry, and it is annoying to change batteries frequently, not to mention that some low-end products still have built-in batteries, which consume fast power and charge slowly, which is very annoying. DW2300 uses a standard 3A battery, which can be replaced by yourself to completely eliminate this trouble.


Looking at the above 6 points alone, you will think that most of the keyboard and mouse can do it? But those who have actually used it know that there are not many products that can achieve these 6 points at the same time and only sell for 99 yuan. Therefore, DW2300 is really very cost-effective as an entry-level bike, but this price is only available during the Double 12 event. What kind of bicycle do you need for 99 yuan? It is suitable for spare or for parents and girlfriends.


300 yuan is the starting price of most mid-to-high-end mechanical keyboards, and most novice players basically start at this price for their first high-end keyboard. As we all know, almost 99% of the mainstream mechanical keyboard switches on the market can be traced back to CHERRY's MX switches, which are what we often call the original switches.



KC200 has multiple versions such as green switch, brown switch, red switch, etc. There are already many popular science articles on the difference in the feel of different switches. Regarding CHERRY's own switch body, the biggest advantage is that the rebound, sense of paragraph and consistency are all very standard and in place, and there will be no bad feeling of some low-end switch buttons pulling the hips and stumbling around. So if you are buying a mechanical keyboard for the first time, then I strongly recommend you start with this CHERRY KC200.



In addition to the shaft itself, the biggest factor affecting the feel has a lot to do with the keycap. The paint on some keyboards will peel off after a long time, and the characters will be unclear because the material is not good. The KC200 uses the current higher-end PBT keycaps, which are dry and not easy to oil, and have a soft touch. Of course, it is usually much more expensive. KC200 can get the original switch + PBT keycap for more than 300 during the Double 12 period, which is very valuable in itself.



Finally, I have to talk about the appearance of KC200. The color scheme is really cute and very artistic. Since this keyboard has a floating button design, it will be more convenient to clean up the dust. Generally speaking, it is highly recommended to be used as the main office keyboard.


E-sports games are very sensitive to delays, so wired keyboards were definitely the first choice for gamers in the past. However, CHERRY, as the leader in peripherals, has been making efforts in the field of wireless gaming keyboards. After continuous iterative upgrades, it now uses new technologies, MX2 .0 is finally here.



As a keyboard specially developed for e-sports gamers, MX2.0 does not adopt an overly exaggerated appearance design, and the overall appearance is traditional and low-key. But this does not mean its strength. MX2.0 supports wired + wireless + Bluetooth three connection methods, supports smart chips and Anti-ghosting technology, the delay is only 1MS, and the delay experience close to "0" is enough to satisfy any e-sports level. The operating standards of the competition.



M2.0 is a structure without a steel plate, so the feedback vibration will be smaller when playing games vigorously and quickly, reducing the pressure on the fingers, and the long-term high-intensity e-sports fight is not easy to fatigue the fingers. The original MX axis and satellite axis are adjusted together with the golden angle height + arc-shaped keycaps. These are all the basic skills of CHERRY craftsmanship, and the overall feel is very reliable and comfortable. It supports full-key no punching and multiple FN shortcut combination operations quite smoothly. ,The price of MX2.0 is only 599 yuan during the Double 12 event. If you are looking for a mechanical keyboard that can be used without brains and has no disadvantages to play games, preferably with a wireless connection, then this is very suitable for you.


I don’t know how many friends like me often travel on business, but they don’t like the keyboard feel of their own laptops, but it’s too big and heavy to bring a wireless mechanical keyboard. What should I do? Let's take a look at this 68-key ultra-small mini mechanical keyboard.



This is the latest MX-LP 2.1 three-mode wireless keyboard from CHERRY, with macaron color matching + RGB special effect support. The appearance is very high and full of personality. And it is only 60% of the size of a traditional keyboard, and only retains the most necessary 68 core input keys, so the size is 308*99*27mm, which is about the same weight as an IPAD, about 430g, and it is very small overall. Ordinary briefcases can be used at will Tucked in, it is portable and practical, especially suitable for office use during travel.



MX-LP 2.1 supports wired and wireless 2.4Ghz+Bluetooth 5.2 three connection methods. It is no problem to connect to notebooks, desktops, mobile phones or tablets, and supports 1MS ultra-low latency mode. In fact, there is no problem even if it is used as a gaming keyboard. . In addition to business trips, it will be very convenient for students who are used to using IPAD for self-study in the library. The most popular MX-LP 2.1 is also the coder group, and the 68-key position is in line with the habit of programming input.



The most special feature of MX-LP 2.1 is the MX-LP short body specially developed by CHERRY. The size is only about 35% smaller than that of the standard MX shaft, but the trigger speed is faster and more sensitive. This brand-new shaft is very unique in feel. Personally, it feels smooth and smooth. It is suitable for users with fast hand speed and high APM. In other words, the faster you type, the more suitable it is.



MX-LP 2.1 also has different versions of short red switches and short silver switches. One is more soft and rebounding, and the other is more rapid. The price during the Double 12 event is only 699 yuan. As mentioned above, niche enthusiasts, programmers, business trip parties or IPAD users recommend buying one and trying it out. After all, the new switch body and new key layout will definitely bring you a different input experience.


You have seen a high-end mechanical keyboard packed in an aluminum storage box, it is really ceremonial, opening it is like opening the box. This is the CHERRY MX8.2TKL series.



The aluminum packaging can be well organized and protected, which is very valuable for collection, but I won’t introduce more about it when you buy a keyboard and you can’t buy a case and return beads. As far as the keyboard body is concerned, the MX8.2TKL adopts a CNC metal aluminum shell, supports the CAWT ultra-low-latency wireless technology self-developed by CHERRY introduced earlier, and is also a three-mode connection. With 16 million color RGB colorful lighting effects, it supports software control and customization. It can be said that it is a masterpiece of CHERRY, even though the price is a bit expensive, but it looks good and is really good-looking and easy to use.



MX8.2TKL supports a variety of MX original switches (black, green, tea, red), and the 80% compact layout is very simple and slender, and the full key has no punch. The built-in silicone and sound-proof cotton in the keyboard make the keyboard soft to the touch and reduce noise at the same time. If you choose the red switch or brown switch version, it can be used as an office mute keyboard, especially the pink version, which is a must for macho.





MX8.2TKL gives me the biggest feeling is the unforgettable RGB color performance. The combination of 16 million color lamp beads and high-transmittance keycaps is very strong in color transition and expressiveness, and there is no "hard concave" RGB The feeling is as natural and smooth as flowing water. Of course, MX8.2TKL itself also supports software control, and supports a lot of special effects. If many high-end gamers like to build various RGB host "sea view rooms", then I think that as the most important part of the e-sports desktop, if you want to pursue the ultimate RGB light pollution, MX8.2TKL is definitely one of the choices you can't avoid.




Of course, as I said at the beginning, the price of MX8.2TKL is very expensive, but the price cut is also the largest during the Double 12 period. The daily price is about 2,000 yuan, and the price for the Double 12 event is only 1,549 yuan. In addition, there are obsidian keycaps + exclusive lighting effect versions to choose from. The budget is sufficient. Players who like high-end personalized mechanical keyboards are sure to buy this.



The above are several CHERRY keyboards that I personally recommend during the Double 12 period. It’s still the same sentence, although the mechanical keyboard market has long been flourishing, and the Eight Immortals have shown their magical powers. Many novice players tend to buy keyboards impulsively, so buying CHERRY may not be the best, but at least there is no problem, experience a real high-end brand design, and you will know how to choose keyboards in the future, and find products that really suit you.

In the past, mechanical keyboards were limited by the lifespan of the domestic switches, or the harsh use environment, and often encountered key failures. Fortunately, the progress of domestic shafts and the popularization of hot-swapping have largely solved this problem, and everyone can easily replace the failed shafts. However, hot-swapping sometimes encounters key failures, and changing the shaft does not help. At this time, there is a problem with the PCB.


Just picked up a pair of Dareu A84 with "8" key failure, let's take a look.



Dareu A84 Lieyanhong, I really can’t appreciate the appearance of this keyboard. The keycaps have a gradual change, and the plastic shell also has such a large-span gradient. It’s okay to have a gradual change in the shell, and spray paint is still used, and the spray paint is ugly, and even the red of the shell and the keycap are not the same red.



Remove the keycap first



It can be seen that the positioning board is very dirty with all kinds of debris and hair. Simply wipe with a brush first, and then deal with it later.



Unplug the shaft



You can see the black positioning board, there are silicone sandwich pads and black bottom cotton, which is not bad.



Remove a total of eight screws on the positioning plate, and then you can remove the positioning plate, silicone sandwich pad, black PCB and a thin bottom cotton.




First take off the satellite shaft on the positioning board, and take the positioning board to wash it with water.



Be careful when removing the PCB. This keyboard is rather strange. The battery is directly glued to the case, while the battery cable and PCB are soldered directly and cannot be removed. Therefore, the bottom shell cannot be washed with water alone, so we have to spray some alcohol.



Observing the PCB, I found the malfunctioning "8" key, and found that the shaft seat was loose, and it was a miracle when I inserted the shaft vigorously.



Weld the fallen shaft seat, power on and test, all trigger.



Then put the removed parts back the same way one by one, remember to dry the washed things, if you can't wash them, you can also spray some alcohol.



Unscrew a total of eight screws and install the shaft and keycap. In this way, a malfunctioning keyboard is revived.