I did not expect to receive the first test of Zhang Aunt before the new year. It seems that it is right to write more originals. In the new year, I will definitely share my shopping experience.
Although not a valuable item, the Aunt's staff carefully and thoughtfully packaged the mouse's packaging with shock-proof foam paper. Such a package should be better than Jingdong Tmall and did not know where to go, if it was thrown into the ordinary A box, such as the receipt of the box must be seriously worn out, and even hit the crack, and the light side of the Logitech G102 mouse unscathed.
Because of pricing, Logitech officials stated that the limited cost will be used in the key areas of the product. The packaging design is not very exaggerated. The overall size is roughly equivalent to a 5.5-inch mobile phone. It is still relatively compact, but for the mouse, this is not It's better to be a little bit more environmentally friendly. 
The back of the box describes the four major characteristics of the G102: 6000DPI, 10M button life, 16.8M color LED lamps, and 6 programmable buttons. The overall matte film is packaged and high-gloss materials are used at the product image. The entire package does not appear to be very cheap. 
Open the top two prototype seals to open the package. The mouse is held in the middle of the entire package by a delicately designed paper case. The mouse body is wrapped in a foam bag and will not wear in the case. Although there is no blister and transparent packaging to look good, the Kungfu Logitech G102 at the commodity protection level is still doing very well. 
The bottom of the paper case actually cut out the Logitech "G" series of game peripheral LOGO, really in a limited cost, to maximize the pleasing to the user. 
After the box was unpacked, the simple family portrait couldn't be simpler. There were only mouse and two pieces of paper (instructions and warranty cards). 
Let’s take a look at the Logitech G102 mouse. At first glance, the mouse is very sleek, though not cool. But the feeling of giving people especially wanted to play. 
The side keys are on the left and may be less friendly to left-handed players. Since the shape has been made symmetrical, in fact, you can consider setting both side keys. However, this does not seem like an entry-level mouse to consider. 
The contrasting mouse is Logitech's G303RGB. The official pricing of 399 and 169 G102 seems unfair, but their parameters are interesting. 
You can see this configuration comparison chart from the Logitech official website. In fact, the G102's highest USB report rate is also 1000Hz, but I don't know why the official website does not give data. So it seems that G102's data basically surpasses G302, and the G303 gap is also The highest DPI, G102 is 6,000, and G303 is twice as high as 12,000. However, the difference in actual use of the highest DPI is not so obvious. 
The biggest difference between G102 and G303 can be said to be the shape, G303 partial diamond-shaped shell in the thumb root support is slightly inadequate, although this size of the gaming mouse may feel a little sacrifice to the opponent, but the G303 after the high-low diving style The design allowed me to adapt for several days, and the sleek "conservative" style of the G102 is really ergonomic and most people can get started quickly.
The G303 is wider and taller than the G102. The G102 is very comfortable for users with smaller hands. At the bottom, the two are taking different routes. One is cool and the other is pragmatic. Cool will show off the problem and wait for the next meeting. 
The foot pad near the opening of the G102 photoelectric sensor is an overall ring shape and is not easily picked up by foreign matter. G303's mouth near the opening of the pad is relatively sharp, easy to be roused, especially if carried every day, so cool and practical indeed can not be altogether. 
The layout of the front buttons of the two mice is almost the same, the G102's wheel is more spacious, the damping is slightly tighter than the G303, and individuals prefer the G102's wheel feel. 
The G102 uses a USB cable made of a common rubber material. The G303 uses a braided protective cable. However, I personally think that the mouse should be made of a more wear-resistant material. After 5 months of use, the braided cable has already played a significant role. 
The USB plug used by the G102 and the G303 is almost the same, but the G102 is not equipped with an anti-jamming magnetic ring. It feels that the cost is not high or something should be added. 
Both plugged in will light cool LED lights, I do not know why the shape of the two LOGO is actually not the same, six months Logitech to G series updated LOGO it? 
In the software part, because G303's software does not correctly identify the G102, the official website re-downloaded the latest version of Logitech Logitech game software. This software can manage all Logitech peripherals, very convenient. 
After the installation is complete, it needs to be restarted and not very friendly. 
After the restart, you can see the connected Logitech game peripherals. Notice that there is an arrow on the left side of the small G102. The peripheral switch is performed here. 
With one click, you can switch to G303. If you have Logitech other peripherals, such as keyboards and game headsets, then it will appear here. You can set them separately by switching left and right. 
Mouse pointer settings:
You can set the DPI of the four modes of the DPI switch button under the front wheel of the mouse respectively. The default setting is 4 files up to 3200, which can be increased to 5 files of 6000.
Set the mouse report rate
The setting of the light can not only set monochrome, breathing light, but also set the cycle speed and breathing speed of the color ring. Of course, if you are in the office and you need a low profile, consider turning off the lights. Be a low-key office mouse. 
Individuals prefer to change the soft color ring, it will not make people feel rural non-mainstream, and will not feel very monotonous. 
The light strip on the side of the G102 is more like the atmosphere light of a car, giving a feeling of warmth and agility. The light from the side of the G303 overflowing from the hole is reflected around the mouse pad, giving people a feeling of fighting and breathing. Two distinct styles for different scenes and people. 
The software can also record the heat of keystrokes in your game and present it to you in the form of a heat map. Personally think that cool than actual, I think the only role is to determine which micro-motion first hang it. 
In more settings found inside the G303 has such a feature, angle capture. The linear movement of the mouse after the capture of the angle is enabled will be very easy, and it is very useful in some graphics software. It is not recommended to open it in the game. Let us test the sensitivity. 
All three tests were performed in the 1080P environment using the mouse's third DPI scale 1600. Open the angle to capture the G303 very chicken blood, basically can reach horizontal and vertical. Surprisingly, the G102 and G303 are almost the same for mobile capture when they are captured without opening the angle. 
It is easier to see from this picture that when G303 is turned on to capture the angle, the continuous arcs have rounded corners. This is the reason why Logitech does not recommend this function when playing games. It will cause feedback positions and actual positions to be generated. Big difference. Back to G102 and G303 common mode, the gap between the positioning of the two is really small, the following 3200DPI performance is very stable, 6000 in the 1080P resolution are not necessary, let alone 12000 this floating feeling Now. So the gap between G303 and G102 on DPI seems to be almost negligible in normal 1080P games. 
The performance in the G102 game also proves this, whether it is G102 or G303 in the positioning of the game performance is very accurate, the mouse position is reflected fast enough, because the G102 makes the palm more real, it will make me feel slightly G102 easier to control With G102's modest grip, it seems that it has found the balance between moba and fps. Even if you play ass for a long time, you won't feel tired. This is the weakness of G303, and G102 overcomes it well. Let me prefer to play this game with G102.
So G102 can almost be seen as a weakening version of the G303 with a few parameters cut, or G302 RGB Plus.
Although his onboard memory allows only one set of data to be stored, there is no braided material wire and shield ring, but the price of 169 also often have activities to get longer mouse pad, low price but not low-end, as an entry-level game The mouse, it is still very consistent with the positioning.
Big-name, excellent feel, not weak performance, full-color RGB lights, Logitech game set software bonus, more than 100 prices, especially suitable as the young man's first gaming mouse. Let more ordinary consumers spend a small amount of price to get a certain quality of gaming experience, I think this is the biggest significance of Logitech G102. 
The Spring Festival holiday is coming to an end. We'll be back at our desk and we'll be ready for the new year! I wish you all the best for the new year, raise your salary and move toward the peak of your life!
Valve Mechanism,Valve Operating Mechanism,Overhead Valve Mechanism,Side Valve Mechanism
Chongqing LDJM Engine Parts Center , https://www.ckcummins.com