Same issue here, but of the intermittent variety.Plugging in a USB drive into one of my PC case's USB ports caused the mouse to be horrendously laggy, and broke my k...

The whole process of IDM development of ultra-thin chocolate keycap Best gaming office mechanical keyboard

Everyone is familiar with mechanical keyboards. The author has also experienced many brands of mechanical keyboards. Among them, some have good impressions and some have bad impressions. The most recent impression should be Heijue AK873, a wireless three-mode mechanical keyboard. up. Before buying the Heijue AK873 mechanical keyboard, the author used other brands of mechanical keyboards. Because they couldn’t be used normally for some reason, and the customer service attitude of a certain brand was not very correct, I decisively gave up continuing to choose a mechanical keyboard of a certain brand, and turned around. Jue AK873 mechanical keyboard, and the author has used this keyboard for some time, and here I will share my experience with you. Although the Heijue AK873 mechanical keyboard is not a thousand yuan mechanical keyboard, the accessories are also fully equipped, such as key puller, shaft puller, C-port cable, supplementary keycaps and replacement shafts. Even a transparent dust cover was added, which was relatively rare in the past. As for the six keycaps that come with it, it is not necessary for win system users to replace them, but if you are using a Mac system user, it is recommended to replace them. After all, the combination keys will be more conspicuous, and they are not replaced. It is also no problem. Heijue AK873 mechanical keyboard adopts 87-key arrangement design. Compared with the 104-key long keyboard, it is smaller and more concise in design. Relatively like the mechanical keyboard with 87 keys. In terms of color matching, the Heijue AK873 mechanical keyboard has three colors to choose from, which are Daybreak White, Extreme Day Gray and Sky Blue. There are also two switch bodies to choose from: Shanlan Switch and Biluo Switch. The author started with the Breaking Dawn White-Shanlan switch version. , The mix and match of white, gray and yellow is quite individual. Of course, if you don't like these three colors, you can also DIY to change the color you like. In addition to replaceable keycaps, the Heijue AK873 mechanical keyboard full key is also equipped with a hot-swappable base, which can freely replace the shaft body, and supports three-pin and five-pin shaft bodies. Friends who want to DIY keyboards don’t have to worry about choosing the wrong shaft body. of. In terms of keycaps, the Heijue AK873 mechanical keyboard uses MDA-height PBT sublimation keycaps, which can not only be used for a long time, but also ensure that it will not slip and wear. Compared with other keycaps, the feel is much better, because the keys Compared with ordinary keycaps, the top area of ​​the cap is larger, and the contact surface will be larger when we tap, thereby improving our typing feel and work efficiency. As for the axis body, the author started with the Shanlan axis. Many people may not know what the Shanlan axis is. After all, everyone has only heard of the red axis, green axis, and black axis. The Shanlan axis is a linear axis and has a red axis. Straight up and down, there is no obvious sense of pressing paragraphs, and the hand feeling is between the red axis and the black axis, which is more suitable for users who have been coding for a long time. In terms of connection, the Heijue AK873 mechanical keyboard supports three-mode connection, which can be connected with a C-port cable, 2.4G wireless and Bluetooth. The three connection methods are free to choose, and it also supports connections to computers, mobile phones and tablets of different systems. If you play games, it is recommended to use a wired connection, which will effectively reduce the delay. If you are on a business trip, it will be more convenient to use a 2.4G wireless or Bluetooth connection. When it comes to 2.4G wireless connection, I have been looking for the 2.4G output module on the box at first. After searching around, I found that it is placed on the back of the keyboard. The groove on the back is really a good choice for storage. Because the author has lost many 2.4G connection modules. In addition, the foot support on the back also adopts a multi-stage design, which can effectively meet the needs of various people. Since the Heijue AK873 belongs to the mechanical keyboard, the "soul" item of RGB lighting effect is naturally indispensable. Its built-in RGB backlight with 16.8 million color lighting effects has a variety of lighting effects to choose from. When playing games, turn on the lighting effects, immersive The atmosphere of the game experience, the spirit of playing the game is ready. In terms of battery life, the Heijue AK873 mechanical keyboard is equipped with a 2500mAh large-capacity battery, which can bring up to 200 hours of long battery life without turning on the lighting effect. Even if you count 5 hours of normal Internet access every day, it will not be a problem to use it for a month , and after turning on the lighting effect, the battery life can reach 27 hours, which is basically the same for a week. It is worth mentioning that the Heijue AK873 mechanical keyboard has even added a very user-friendly magnetic cover design, which not only facilitates us to clean the keyboard, but also makes it easier to replace the keycaps and shafts. This design is very good , After all, the keyboard is easy to get dirty after a long time of use. All in all, the author is very satisfied with the evaluation of the Heijue AK873 mechanical keyboard. As a qualified mechanical keyboard, it basically has everything it should have, such as MDA-height PBT sublimation keycaps, linear shafts, and three-layer noise reduction. Cotton design, RGB lighting effect, magnetic suction cover, etc., are full of bright spots, making it have the performance comparable to a thousand yuan keyboard. If you are looking at mechanical keyboards in the near future, you may wish to list the Heijue AK873 mechanical keyboard as a reference object, maybe it is your dish.

I have seen many big guys on the site recommend mechanical keyboards. It has been a long time since I planted grass. Last year, I bought one for the office. A while ago, I used a laptop when I was working at home. Since it is used with a notebook computer, the requirements are compact, wireless, stable quality, and high cost performance. After a long wait of more than 1 month, it's here! My Rapoo V700-8A three-mode mechanical keyboard is finally here! The outer packaging of the machine allows you to see the style of the keyboard intuitively, and there are instructions in multiple languages ​​​​on the back and sides. Basically, you can get a general idea from the packaging. After unpacking, there are keyboard body, quick guide, 2.4G receiver, charging cable of Type-C interface, and a key puller. The model of my keyboard is Rapoo V700-8A Lonely Warrior. The overall color of the keyboard is black and dark gray. The overall color is relatively calm. The orange of the ESC key becomes a small embellishment. It also fits well with my computer, and the size is quite suitable, much smaller than my 16-inch laptop. The overall keyboard is relatively thick, the floating keyboard and the base of the aluminum alloy frame look and feel quite textured. On the back of the keyboard, there are power switch, feet for height adjustment and 4 large non-slip pads. The outside of the foot support is also specially wrapped with rubber material, which can not only prevent slipping, but also prevent scratching the desktop Due to the limited interface of the laptop, the first choice is the Bluetooth connection. After turning on the computer, press and hold the FN+1 key for 3 seconds, and the computer will automatically pop up a reminder. Press the prompt to connect to the computer. Bluetooth supports 5.0 and 3.0 modes. Other 2.4G and wired connections are very simple, but all need to occupy a USB interface. The keyboard can be connected to up to 5 devices, and you can switch between Bluetooth 1/Bluetooth 2/Bluetooth 3/2.4G mode/wired mode by pressing FN+1/2/3/4/5 for 3 seconds to meet different needs. The difference in the height of the keyboard is still quite obvious. The keyboard shaft is black, and the official said that the pressure is 60±20cN, which is theoretically not suitable for long-term typing scenes, but I use this time to see, it is not so exaggerated, normal office typing can still be used, and the key sounds Not too big. The keys adopt a conflict-free design. In the wired mode, it supports arbitrary input of 84 keys on the full keyboard, and supports simultaneous input of 6 keys in the wireless mode. The keyboard supports 7 groups of backlight effects and 4 levels of backlight brightness. You can adjust the lighting mode through the shortcut key Fn + the right Ctrl key, Fn + ↑ or ↓ to adjust the brightness, and Fn + ← or → to adjust the light frequency. You can also download the driver on the official website, which can program all 84 keys, and supports custom settings for onboard storage and cloud storage. The lighting effect of the keyboard is quite dazzling. Personally, I finally use the "single lighting mode", that is, which key is pressed, which key will be lit, so that it has both lighting effects and relatively low power consumption. The keyboard has a built-in 4000ml battery, uses a Type-C port, and supports charging and use at the same time. It can be used wirelessly for 25-255 hours when fully charged. This battery life mainly depends on whether the backlight is turned on. Calculated by using 5 hours a day, it can theoretically be used for up to nearly 2 months. When charging, the LOGO on the keyboard will light up in red, and when fully charged, the red light will turn off. Generally speaking, the three-mode mechanical keyboard of the Rapoo V700-8A Lonely Warrior is still very good, and it can meet my needs for using it with a laptop~ It has a compact size, exquisite workmanship, and a good keyboard feel; the three connection methods, especially the Bluetooth connection, have solved the problem of insufficient interfaces on my laptop; the battery life of up to 2 months also saves Eliminate the trouble of frequent charging. The black switch is said to be designed for games, but it is also good for office use. Although there is no numeric keypad, it is small and compact enough to be carried in a backpack on occasional long-term business trips. Of course, if the keyboard with this compact layout can It's even more perfect with a numeric keypad! This is the end of the article, I hope my article can be helpful to you~ If you have any suggestions, feel free to comment~ I'm Nao Nao BRIAN, see you in the comment section~

Kezhi mechanical keyboard has always been a brand I like very much, and I have experienced several times before and after. In addition to the fashionable design in line with the young user group, the shaft body, keycaps, kits, etc. have passed the mainstream configuration and are far below The price of the mainstream configuration allows more players to experience different mechanical keyboards at a lower price. Z98 is a three-mode mechanical keyboard that has been on the market not long ago. It is equipped with TTC Venus switches, designed with a smart color screen, Gasket structure, and has a variety of themes and colors to choose from. While Kezhi customized the concept, it also appeared with a new configuration face to fill up the configuration, giving players more room to play. The outer packaging is also an aspect of Kezhi's intentions, and it is full of fashion everywhere, instead of limiting the product to just a mechanical keyboard full of industrial style. Kezhi launched five colors: red and black, matcha red beans, lemon sea salt, blackberry mousse, and Cabernet Sauvignon. At the same time, the gradient color is used in the round body, the design with a sense of technology and the artistic coloring make the visual impact full. The custom-made KSA height PBT ball cap is adopted, which fully fits the fingertips and at the same time, gives users a more comfortable and warm input experience, so that every tap will not look so pale, but gives users a very good sense of enjoyment . The four corners adopt a round transition design, which is more stable, smoother and more transparent. In addition, the unique user experience of hot knife-cut butter, and the innovative long track make the overall coordination very high. With high-precision molds, precision With cooperation, the pressing feel is stable and consistent, and it is always smooth and smooth. Z98 is equipped with a smart interactive screen, which makes the interaction between users and Z98 more intuitive and obvious, and is not limited to the axis body. Custom IC chips can customize the color screen content such as boot animation, GIF pictures, time and date, and can be more easily connected with the lever and LOGO. The button is deeply bound, giving users a new way of interaction. The actual experience is still very cool, allowing users to interact with the keyboard from guessing to more intuitive visual viewing, and the display is delicate, the buttons feel first-class, and the switch button with Kezhi LOGO on the left, the overall playability is very good high. Due to the use of the KSA height concave ball cap, the surface feels smooth and the concave touch is comfortable. After you use it for a while, you will like this feeling very much. The characters themselves are simple and elegant, and the printing is also very clear. The characters are clear and beautiful. , and the Fn combination key prompt symbol printed on the side is also very high level. In fact, the Z98 configuration finally uses 94 keys. The advantage is that the F area is equivalent to the standard keyboard, the probability of accidental touch is very low, and it is convenient for blind pressing. Of course, some players lack function keys. The original NumLock is used by the Del Replacement, ins, screenshot, pause, PgUp, PgDn all need to be realized by Fn key combination. The TTC Venus switch feels very good. I personally think it is a bit close to Jiadalong. The percussion feeling is still very comfortable. The lubrication effect is still very obvious when pressing. The high-speed rail-style Venus switch has a total stroke of 3.8 mm, and the trigger stroke is only 1.8. mm. It is very suitable for the scene needs of my text work. Due to the adoption of a very mature Gasket structure, the overall percussion sound is quite comfortable. The PC positioning board and white sound-absorbing cotton make the keyboard's light effect and percussion feel quite delicate. The storage compartment of the receiver and the expansion HUB are designed on the upper left of the keyboard. After connecting to the computer in wired mode, the user can insert a USB flash drive through the opening or charge the mobile phone with a data cable. Although it is efficient, it is also a good innovation and attempt. . In terms of accessories, it is quite complete, including instruction manuals, data cables, shaft pullers, dust covers, etc. I’ve also heard some people’s feedback that there will be a delay in wireless. Of course, Kezhi quickly solved the delay problem. Users can directly ask for driver updates from customers, but I found that it does not affect my daily use. As Kezhi’s new product this year, Z98 is actually very eye-catching in all aspects, with colorful colors, excellent switches and keycaps, plus innovative small screens and HUB interfaces, giving players more choices. Of course, the feel is mine. The most concerned, to be honest, it is really comfortable to use for a long time. Generally speaking, Kezhi Z98 is an innovative three-mode mechanical keyboard. The overall design is very attractive. It can be regarded as a very individual keyboard. Only 699 yuan can experience a keyboard that is very good in all aspects, of course it is very cost-effective and recommended.