how to remove the dust from your computer keyboard safely with out chemicals?Two ways: 1) vacuum the dust out with one of those small brushes that come with vacuum c...

Additional modification (2022-06-04 19:51:24): I would like to make more complaints about Ningzhi’s keyboard feet, which are not smooth at all... You have to forcefully close them, and you always feel that you will break them yourself. Non-professional keyboard enthusiasts, please point out any mistakes The Akko 5087 gold powder switch I bought before is too noisy to use. I want to buy a slightly quieter keyboard. Since I bought Ningzhi’s Micro84 key before, it is quite comfortable to use (although it broke down and was repaired once). Considering that Insert is frequently used during use, I chose a more conventional 108-key arrangement. Since I chose the 108-key configuration, I naturally said goodbye to portability, so I chose the wired one. Taking advantage of 618, I bought a Ningzhi X108 T series 35g static capacitor. After stacking the coupons, I started with 730 yuan. Personally, I still prefer this appearance, and the black color is also more resistant to dirt. It's a pity that there is no backlight, not even a white backlight...the only bright place is the indicator light in the upper right corner. It would be nice if there was a corresponding backlight for the upper and lower case switching keys. The upper right upper and lower case indicators are blocked by the small keyboard area, so it is not easy to identify when using it at night. The small dot in the upper left corner is a full keyboard lock button, which is similar to a keyboard switch. After pressing it, it is equivalent to turning off the keyboard...I personally feel that it is not very useful Might prevent your cat from slamming on the keyboard? keyboard appearance keyboard appearance The black plastic case has a honeyed and cheap feel, but the overall look is okay. The whole keyboard is 980g, but the weight of the wired keyboard seems to be of little significance, and it feels light in the hand. Not counting wires, the weight is 980g Not counting wires, the weight is 980g The keyboard is a regular 108-key arrangement, unfortunately only the right Fn key, no left Fn key, custom keys are not as easy to use as my old 84 keys. 84-key vs. 108-key comparison 84-key vs. 108-key comparison The 35g is relatively soft to press. The space bar is unexpectedly fleshy, and it is slightly better after adding a spring. There is no problem with other large keys. Although there is a silent coil, the bottoming sound is still a bit noisy in a quiet environment (a little better than the old akko 5087 gold powder switch). It’s completely incomparable with my friend’s Ranfeng r2s, the 30g+ silent design is really silent. If you have a lot of money, buy a gas. The workmanship of the keycap seems to have improved, the spout is not as ugly as before, and the process has been changed to two-color injection molding. The old Micro84 keycap spout is really ugly The old Micro84 keycap spout is really ugly Sent a shaft tester, mac supplement, a key puller (can be used as a pendant) and some parts Ningzhi's driver is very suitable for Xiaobai... I personally think it is better than Akko's driver You can also see the number of keystrokes You can also see the number of keystrokes basic skills basic skills Fair enough, no surprises. After all, Ningzhi's Micro84 has been used before. It feels soft and soft, but unfortunately it is not quiet enough. If you haven't tried the electrostatic capacitor, you can buy one and use it.

When it comes to productivity, the first thing I think of is PC. Modern office, whether it is in the field of science and technology or engineering, lacks the existence of PC, so as the main force of productivity, it must have excellent operating equipment to control it. Keyboard The two indispensable parts of the mouse are basically like a shadow. I believe many people are familiar with it. So today I will talk about the keyboard. Many people are familiar with the keyboard with traditional keys. Today I will talk about an ergonomic mechanical keyboard. The ergonomic mechanical keyboard X-BOWS with irregular letter area design is popular recently. Thanks to Yizhi Mushroom for providing the source of evaluation. [unpacking] ▲Start with the packaging, using a very simple pure white carton material, the only X-BOWS brand LOGO on the cover, no other long-winded labels. The back is the basic information of the product, all marked in English. See accessories directly below. ▲Accessories include, X-BOWS ergonomic mechanical keyboard, Type-C cable, wire key puller, manual, very concise. ▲The Type-C cable is wrapped in nylon braided material, which is very strong. The tipper is more familiar, and it is not equipped with the switch, which means that this mechanical keyboard does not support the hot swap of the switch. ▲This is the full view of the front of this mechanical keyboard. It can be seen intuitively that the key position is such that the center is arched downward. The official design language is a key arrangement that conforms to the natural angle of the wrist and the natural opening angle of the fingers. The design, by visual inspection, is this kind of appearance with a strong curvature. To be honest, it has been routine since touching the keyboard. This new design effectively reduces the abduction of the wrist joint and effectively reduces the risk of carpal tunnel syndrome. The overall 86-key design is basically the same as the conventional 87-key keyboard. ▲The back is also a relatively conventional design, with rubber anti-skid pads at the four corners, and a one-piece folding support rod on the left and right at the top. The central position is the product's LOGO and certification brand. ▲The X-BOWS ergonomic mechanical keyboard is single-mode operation, and the interface of the fuselage is designed on the left side, which is not very friendly to children’s shoes with the chassis on the right hand side. Fortunately, the cable is long enough. ▲The most special thing about the typing area of ​​the keyboard is that the backspace key, enter key, shift key, and Ctrl key all have an extra vertical row in the center, which also allows the thumbs of the left and right hands to reach the quick operation when typing. The pgup/pgdn, two commonly used keys for typing, are reserved near the right arrow keys, and Del is placed at the top. This arrangement is quite satisfactory to me. Moreover, the space, alt, backspace key, +/- key, and 0 key on the upper right are all designed to be widened to ensure precise pressing during blind operations. ▲In terms of the switch body, I chose Jiadalong’s Gateron switch body. This keyboard is equipped with a paragraph-sensitive green switch with a service life of 50 million times. It is also a very comfortable switch for typing. Pressure, 2.3mm trigger stroke. The large key position is a satellite axis, which is relatively stable and has a certain sense of shaking. The whole is suspended, which is very convenient for daily cleaning. The keycap is designed with two-color injection molding light-transmitting characters, especially at night, the characters look good through white light, and it is very intuitive to find the key position. ▲Log in to the official website to download the PC driver of the X-BOWS mechanical keyboard. In the driver, you can adjust the lighting effect and the brightness, speed and speed of the lighting effect, edit a single button, and save the macro recording. Macro recording is very useful for playing fighting games frequently. Useful. ▲The X-BOWS mechanical keyboard adopts elegant white monochrome backlight, and the whole machine is preset with 16 lighting modes, which can be switched by FN+. It can also play a good feeling, the night effect is particularly bright, and you can also fine-tune the mode speed and brightness. ▲This is the first time I use an ergonomic mechanical keyboard to type. It is false to say that there is no problem. You must get used to it for a while. The angle of the wrist when the normal arm is placed does have a little effect. ▲Full key no punch is a must for a game party, and it should be standard when a mechanical keyboard leaves the factory. No punch is very useful for some games that require multi-key combination skills and more combos. I believe Many friends know about it. After testing, this keyboard does not have a red key, and it performs well. ▲LOL is a must-play game for me to test the keyboard. There are not too many operating keys, just a few, but it does not affect the response of the keyboard when the skill starts. It mainly depends on the triggering force of the keyboard shaft and the skill triggering stroke and Rebound efficiency, after a round of battle, for this green axis body, the trigger press does not require too much force, the response efficiency is high, the rebound is pressed again and the trigger is accurate, and the overall gameplay is still good. ▲Tomb Raider is a relatively classic game, and it is also a masterpiece that has been played more recently. The overall gameplay is very strong, and there are few fighting scenes. It is an adventure game, and the buttons and major FPS types that need to be used Basically the same, the direction of travel is controlled by WASD, and the actions are all triggered by the left side of the keyboard. The overall operation is smooth, there is no dumb key, and it is effectively triggered every time. ▲In terms of table setting, the all-black keyboard matches my monitor and the black-gray tone of the chassis very well. It has an 86-key layout. After all, if you are at home, you still have less work, so the small keyboard does not matter. All the space left is for the mouse, which means All left to the game. 【Summarize】 ▲X-BOWS mechanical keyboard, because there is no built-in battery, wired single-mode design, the overall net weight is only 648g, which is relatively light, but the panel is made of aluminum alloy. After a week of using the X-BOWS mechanical keyboard, from the appearance point of view, the ergonomics redesigns the key layout, and the wrist reaches the natural state of human body posture, but it takes time to adapt. There are 16 modes of single white backlight, operation Simple, single-mode wired connection, simple and pure, low failure rate. Jiadalong's G green axis has a typing feeling, which is a little disturbing. The overall performance is stable, there is no blind key, and the full key has no impact. Overall, it is still good.

Keyboards are divided into four categories: mechanical, plastic film, conductive rubber, and non-contact electrostatic capacitor keyboards according to their working principles. Mechanical keyboards have a better sense of use and longer life, and are loved by more people. Recently, because of office needs, keyboards are used a lot, so I studied mechanical keyboards. This article is mainly organized and shared based on my knowledge of mechanical keyboards. Before buying a mechanical keyboard, you must have a certain understanding of the keyboard axis. Let me briefly introduce it first. Things to consider when buying a keyboard Use environment, personal preference Choose whether to buy a paragraph axis or a linear axis. The touch of the linear axis button is straight up and down without any stuttering, and it goes directly to the bottom when you press it. The hand feel is less differentiated, mainly focusing on smoothness, pressing force and thread, that is, the distance from the axis center to the bottom in the middle of the axis body; paragraph The axis feels slightly stuck when pressing the key, as if there is a slight threshold-like click when pressing the axis. If you are going to work, the linear axis is more recommended. The paragraph axis has a "click" sound, which is easy to be assassinated by colleagues. mechanical keyboard Shaft Usually distinguished by color, the most common are Black axis (first choice for games), green axis (typing artifact), tea axis (Almighty God), red axis (enduring warrior), These four types (the green axis and the tea axis in the paragraph axis are more representative), and there are white axis, gray axis, green axis and other rare or discontinued axes. If you are playing games, you can consider the red axis, the tea axis and the silver axis. ;For office study, it is recommended to mute red switches, red switches, tea switches, and silver switches. Black axis: There is no sense of paragraph pressure and the number of grams is large, which is suitable for playing games, but the trigger pressure is high; Red axis: no sense of paragraph pressure, small grams, suitable for a large number of codewords, and labor-saving typing; Green axis: strong sense of paragraph, high pressure, suitable for computer office, and the knocking sound is crisp; Tea switch: There is a sense of paragraph and the pressure is small. It is suitable for office work and games. The following mainly introduces Green axis and tea axis 。 The paragraph sense, click sound, and mechanical sense of the green switch are the strongest in the cherry switch body. The keys are only triggered when the sound sounds, so when typing, it is very satisfying both for fingertips and psychologically. (Also easily typed by colleagues), generally a typist's dream. Many of the game dubbing is the knocking sound from the green axis, so the green axis is not recommended for playing games, it is more suitable for typing. The brown switch is known as the Almighty God, and it exists in the middle zone between typing and games. The tea switch is much weaker than the green switch in terms of paragraph sense. The finger feels very comfortable and the force is moderate. It is good for playing games or typing. It has a soft bump on the switch, and when you type, you can hit it with a light touch. The first one is a green shaft, and the second one is a tea shaft In recent years, as the cherry shaft has been rotten, domestic shafts have risen, and here are the main recommendations Made by Dareu, IQUNIX and Beijing Tokyo. Recommended price: 380 yuan. This full keyboard is suitable for friends who have a lot of digital input. It feels good, the sound is not loud, the keys are very stable, and the texture is matte, making typing very comfortable. This one is wired. It is recommended mainly because it is cheap, and it can be done for a hundred or so yuan. It is good for office work. Recommended price: 1,100 yuan. In August, there is a good price of 1,107 yuan. It may be cheaper on Double Eleven. I have nothing to say about the aesthetics of the aluminum factory, but I think the price is a bit expensive. I am reluctant to use this at work, and I don’t need a common keyboard at home. , so now just put it in the shopping cart to have a look. Recommended price: 340 yuan. The big promotion has a good price of 310+, you can wait for Double Eleven. Ergonomically designed for a comfortable typing experience. Low shaft version, 84 keys. After reading the above introduction to mechanical keyboards, I think everyone has a good idea of ​​the general situation of mechanical keyboards. Due to limited personal ability, I may not have a deep understanding of mechanical keyboards. The recommended keyboards are all keyboards that I am interested in. Welcome friends to correct me.

Over the past few years, customized keyboards have gradually entered the public's field of vision. Originally, it cost at least 2,000 yuan to play a customized keyboard. Now some mass-produced brands allow you to experience custom keyboards for only a few hundred yuan The excellent feel and rich playability of the customized keyboard can be chosen by friends who want to get started lightly. As a game lover, I recently paid attention to a wireless three-mode mechanical keyboard with a price of less than 300 yuan, 98 columns + volume knob, gasket structure, full-key hot-swappable...etc. Features, it is The AK992 side-engraved three-mode mechanical keyboard from Heijue. Let’s do a simple unpacking first. As a mechanical keyboard that can be hot-swappable for all keys, Heijue AK992 comes with a key puller and shaft puller in the package, which is convenient for you to replace the keycap and shaft body. There are also 4 replacement shafts, as well as a data cable for wired connection, complete accessories. Exterior Heijue AK992 has 5 versions to choose from. Among them, the side-engraved version is pure black color matching. The classic and simple color matching is more suitable for a variety of table-top scenes. Quiet aesthetic, cool. This is the first time I have used the side engraved keyboard, try something new. Heijue AK992 adopts a 98-column layout design, which removes the function buttons that are not commonly used by gamers, and retains the arrow keys and small keyboard area, which reduces the size without affecting the normal playing experience of various games, and is also very suitable for Users with small computer desktops or many things start with it. A volume metal knob is added to the upper right corner of the keyboard, twist left and right to adjust the volume, press it to mute/play, it is very simple and quick to use. As for the keycap, it is made of PBT material and processed by two-color injection molding process. The surface has a fine frosted feeling. In addition to the rich touch, this material can also avoid oiling or fading after long-term use, and the top of the keycap is slightly concave. The design makes the fingertips more fit and comfortable when typing on the keyboard. In terms of the shaft body, Heijue’s new AS shaft is used, and there are two types of AS red shaft and AS brown shaft. According to the official statement, the customized AS shaft can effectively eliminate the sound of spring shrapnel, and the sound is more crisp. Run the shaft, and the design of the extended shaft core has improved the stability of the shaft core a lot. In addition, this keyboard supports full-key hot-swapping, that is to say, we can replace any switch body according to our own preferences. 99% of the tripod switches and five-leg switches on the market can be used for experience. You will encounter the embarrassment of incompatibility. On the left side of the keyboard is the mode switching switch, which can be switched to 2.4G, Bluetooth, and wired connection methods according to the needs. The concave design is also very convenient to slide. This design is very exciting. Compared with the design of placing the mode switch at the bottom of the keyboard, it is really not too convenient! On the right side of the keyboard is the wireless receiver storage compartment, which is very convenient to take and store. The back of the Black Jazz AK992 keyboard is designed with 5 non-slip pads and 2 2-stage pads, which are very stable on the desktop. to experience In terms of connection, as mentioned above, Heijue AK992 supports three connection methods, the connection speed is very fast, and it can be connected instantly after finding it. It is worth mentioning that the Black Jue AK992 can not only be used on the Windows platform, but also supports the Mac platform, and can be switched to the Mac system mode by pressing FN+A. In terms of feel, I am used to using the red switch personally, and I think I am familiar with the red switch. The percussion feel of the red switch of the Heijue AK992 is quite good, the feel is very uniform, and the pressing feedback is just right. In terms of percussion sound, it is crisper than the red-axis keyboards I have used. This should be due to the Gasket gasket structure, which reduces the cavity sound and improves the feel and sound to a higher level. This keyboard supports the design of full-key without punching, and there will be no key conflict no matter how fast the key is pressed. Of course, it is not uncommon to have a full key with no impact, and it is almost universal on all mechanical keyboards. The side engraved AK992 I bought also supports RGB lighting effects. There are 18 different lighting effects built into the keyboard, which can be switched through FN+. The diverse lighting effects can be adjusted according to everyone’s preferences. Of course, I don’t like lighting effects. Otherwise, you can also directly press FN+X to turn off the backlight. If you want to set more possibilities, or complete the custom setting of individual buttons, you can download the corresponding driver from the official website for adjustment. As for the battery life, the RGB version has a built-in 4000mAh battery. The official data is: it can be used for 40 hours with the light on, and the battery life is longer when the backlight is turned off. According to conventional use, one charge per week is enough, and the effect of not using the backlight can be close to one charge per month, and the battery life is very good. Summarize From the perspective of a cheap entry-level wireless tri-mode keyboard, the Heijue AK992 side engraving is a very good product, with free connection of wireless tri-mode, highly practical volume knob, and distinctive PBT side engraving Keycaps, AS factory run shaft body, full-key hot-swappable and Gasket gasket structure, three-layer sound-absorbing cotton, RGB lighting effects, etc., are a good choice for a 98-match three-mode keyboard within 300 yuan. In terms of shortcomings, the overall shell of the keyboard is made of ABS material, so the plastic feeling is relatively strong. In addition, there is no corresponding combination function marked on the side-engraved keycaps. You can only find the FN function through the manual. I want to experience the feeling of side-engraved keys. That's why I chose this version. If you want the original one, you can also look at the other 4 themes of the AK992 series. The highest price does not exceed 300, and the lowest price is 199. You can start with the matte version of this series. Generally speaking, within the price of 300 yuan, the Heijue AK992 three-mode gasket structure RGB side-engraved mechanical keyboard is worth buying.