About the mouse surface material can be roughly divided into three types of matte mirror skin The advantage of matte is that the touch is stable and non-slip, but the parts that are most frequently touched after being used for a long time are polished and oiled, affecting the perception and feel The mirror surface has a high face value. The disadvantage is that it feels uncomfortable after sweating. The skin feel is similar to that of skin but the synthesis is the best. Due to the loose structure, it is easy to be corroded or raw meat stains. This feature has a big impact on skin-like materials, so now the mouse designers will carefully launch the surface skin of the mouse, consumers will carefully consider before choosing The summary of the life of many types of skin mouse is not the micro-double-click or the hardware damage inside, more skin-like coating aging, feel nothing, really makes people feel pity. This time my mouse was experiencing this problem. The method I used was to simply and roughly scrape the skin-like coating on the surface. Can also be regarded as a small means of the mouse's continued life. Simple and convenient, and strong operability. QPAD is called by the peripheral enthusiasts as a painter. Unfortunately, the introduction of new products is too slow to keep pace with the times. Before the launch of the DX-20 mouse and MK-10 keyboard that made my eyes shine, I did not know how to drum up the optical axis keyboard. At present, I entered the end of the period and retired. I do not know what kind of products will be introduced on the day of departure. QPAD 8K Optical_Taobao search Taobao search is the most intelligent commodity search engine, through the operation of big data, accurate understanding of goods and users, providing accurate personalized search experience. S.taobao.com to see QPAD 8K has introduced two versions one after another. The chip used is different. One is the original PMW3310 photoelectric sensor. QPAD 8K Laser_Taobao search Taobao search is the most intelligent commodity search engine, through the operation of big data, accurate understanding of goods and users, providing accurate personalized search experience. S.taobao.com to see One is QPAD 8K Optical (optical) with A9800 laser sensor QPAD 8K Laser (laser) The refresh rate of the two is different from the conventional parameters such as DPI. Of course, the price is also different. One day after a long game on a certain day, I felt abnormal soreness on the wrist and symptoms of the mouse hand. It reminds me of the big butt 8K mouse. Goose... When I flipped it out of the drawer, it was changed because the protection was not done. The picture plus some nice filters still hides the sticky surface and contaminated dust. Skin-like materials should be used frequently. It is not necessary to cherish the use. If you leave it on the air for a long time, you will miss the temper of the young lady. The skin type that was originally feeling very comfortable has become a wonderfully sticky touch. It is a bit distressing to be able to leave irreparable rounds of scratches with one finger. The game mouse, although it does not look like a big black eye on the outside, the mouse can give the palm enough space, and the ass is very long. The Sairui Rival 300 also belongs to the big mouse, and the high tilted ass can completely hold the palm out of the mouse pad. The 8K is a large tail to give the wrist a support, the grip of the two big mouse has a big difference. Rival 300's right-handed style is also full of armpits, and the side-skid grainy non-slip rubber makes it feel even richer. Before 8K has been my main gaming mouse, that crazy age, basically the rest of the time I spent the game. The mouse and keyboard are all heavily loaded, and the skin-like coating of the 8K thumb is worn off by me. The tough question now is how to deal with this aging skin-like coating. It is said that the use of alcohol foam can soak the surface of the skin-like coating, but I did not have the patience, chose the most simple and crude method, direct fingernail scraping. In fact, the surface of my skin is not aging too much, and I hang it with my fingernails. To be completely aged, that kind of skin coating is like a sticky mud. If you want to get it down, you don't want to use scraping. Only then can you use alcohol to soak. Take one side as an experiment and the bottom is scraped off. First scrape a side Well ... ... the effect is not bad, from the skin surface type directly into a fine matte. Still a bit scratchy, certainly not as clean as the original set, but much better than the sticky skin on top. Then on the left side, there are two side blocks, slightly inconvenient, and not too difficult. The hardness of fingernails is the kind of plastic material that just scratches the coating without damaging it, leaving scratches. Hard objects such as blades are definitely not playable. Fingernails are inevitably left with some residue, then these tiny residues can only find another way. I use this kind of spray to clean the computer screen, and then wipe it with a few wipes, and it can be completely removed. It is relatively clean. There should be some polishing effect. Both sides have been cleaned up, and finally it is the area with the largest area and the most complex structure. In fact, the overall 8k surface is relatively regular and has no modular design, so it will be cleaner than it is very convenient. If it is a complex structure such as Sytec, my method of direct scraping with nails will not be applicable. It is convenient to use alcohol directly. The tail is relatively simple, you can get started directly. At the top of the button is not the case, the main fear is that the buttoned east enters the gap between the modules. Therefore, for the sake of insurance, it is also for convenience. Directly open the screwdriver. Tip: Before disassembling the foot, it is best to use a hair dryer to heat the foot, so that the glue is softened, easy to tear off, and the foot is also not easily deformed. If the hard tear is later affixed, the deformed foot will rub to the mouse pad. Very influential use Tip: Remove the screws that are visible on the surface. If you still cannot open the mouse, there should be hidden screws, usually under the foot. If you want to know where the screws can be stuck with your fingers, feel the holes below, that is the screw holes. The next hole in the bottom of the 8K foot misled me, thinking that there was a screw inside. The other two screws are hidden under the sticker. After the screws are finished, unplug the side keys and separate them. This simple structure of the mouse is generally difficult to disassemble. The internal structure is quite simple, double PCB layout. In the highly integrated components and mini-words support, it is almost impossible to identify electronic components on the PCB. Even the glow of the mouse pad needs to be found. Take a look at the two most important structures A9800 laser chip DAFC-F-7N (20M) Omron white point micro-motion, one is the soul of the performance of the mouse, one is the sense of the mouse click where the esoteric. The A9800 is currently the most advanced mouse chip from Anwar, and its performance is obvious to all. This chip is used by the flagship mice in all major Saihong ASUS products. In addition to having a high DPI that you will never use, compatibility is also very strong, and cloth pads can be used on the desktop glass. DAFC-F-7N (20M) Omron white point micro motion personally feels that there is no crispness of 7N (10M). 7N (20M) feels a bit softer, and it's easier to click. There is no 7N (20M) hao. If you want to change the jog, you may need to pay attention. Oh, if the pad falls off, this double-layer PCB may not be very good. I believe it is no stranger to understand the peripherals. At present, the mouse sector has a very high configuration. The price of this mouse also needs such a configuration as a support. This PBC is directly fixed on the back shell with screws. The mouse side button adopts the red dot of TTC and the top is the square button. The touch of the two side keys is very crisp. There are also two lighted beads for prompting the DPI adjustment value. Originally wanted to buckle directly off the top, and then deal with the above skin-like coating, the rascal buckle is too tight, buckle and nesting double fixed with the real buckle, can only give up. No way, open it directly. This round east is the hood of the mouse logo, and the light on the lamp beads is concentrated in the light-transmitting area to ensure the brightness of the icon. After removal, the front sticky skin-like material can be easily deducted. Follow the method described earlier. This is the result of the final treatment. It is not like a brand new shell. And I found that the inside of the shell is also a kind of skin-like coating. It doesn't matter if it's not sticky or sticky. The internal components are mainly screwed and the removal has no effect on the internal stable structure. And the internal is relatively simple, basically no difficulty, remember to plug in the cable when you reinstall it. Do not ask how I know it. First come a comparison chart before and after. The obvious effect is that after the treatment is completely a matte surface. Can not see the previous skin-like effect. After a small toss, I finally got a satisfactory result. Of course, the comfortable surface of the original skin material became this kind of matte, the surface also added some practical traces, and the final result was quite satisfactory. I don't know what the effect of soaking with alcohol will be. Students who have used this method should also inform us. Almost a zero cost brings a mouse back to life. There is not much impact on appearance. So give a classmate who likes skin coating a hint. At last Before and after is only spent half an hour, from a skin-like mouse feel into a matte feel. Feel on the feel of matte feel certainly no skin-like moist, now a little miss the 8K that comfortable skin type. Hey... People are always like this, and they lose it before they know how to cherish it. Finally, we must also advise you to choose your skin mouse carefully. However, the more obvious ergonomic grip of 8K is still comfortable to support. Especially the thumb, the little finger of the ring finger, and the fingers that are not taken care of are all designed with finger grooves. It doesn't feel painful to see the web for a long time. Although the mouse is relatively large, it is generally lighter and does not feel clumsy. The mouse shape and the color match are not very pleased with the eyeballs, a dark mass. The overall size of the mouse is relatively large, and it is not recommended for small classmates. A mouse with a longer launch time likes ergonomically-feeling students can pay attention, but the optical engine version of the PMW3310 is more recommended. Although the performance is not strong from this 9800, the PMW3310 is also enough for everyday games. From time to time a special offer or something, the price is more real than this one. More cost-effective, skin-like coating after aging can also be like me, scraped off and turned into a matte feel, ha ha ... ...