Recommended models: G903, G403, G102, G403, G304
 
Logitech originated in Switzerland, it started as a contract manufacturer of mice for major computer brands, and now it has developed into a world-famous manufacturer of computer peripherals. As a global leader in the field of computer mice, Logitech occupies 40% of the market share of the North American gaming mouse market, with nearly 5.6 million North American users, and is the well-deserved No. 1 brand of gaming mice.
 
In addition to the well-known grating scroll wheel and key tension expansion system, Logitech has also led the mouse technology revolution many times, including the invention of the world's first optical mechanical mouse, the first wireless mouse, etc. Its gaming mice are G series, of which G302, G402, G502 and G602 have won many international awards for Logitech for many years, such as the German iF Design Award, Red Dot and CES Innovation Award.
 
Gamers are most concerned about the engine, micro-motion and scroll wheel encoders. The engine is the most basic guarantee of the performance of the gaming mouse, and the micro-motion affects the feel and service life of the buttons, while the scroll encoder affects the feel, scrolling mode and life of the scroll wheel. Usually, the mid-to-high-end models of each manufacturer will use PixArt's mid-to-high-end optical engine, the left and right buttons use Omron's micro-motion, and the roller encoder has its own characteristics. For example, Logitech's scroll wheel encoder uses an exclusive raster structure, which has a unique zero-damping mode, and has a long life and good feel, which is suitable for gamers who are more picky about scroll wheels. However, it should be noted that not all Logitech gaming mice use raster encoders, such as the Gpro and G403, which use mechanical encoders.
 
The G series gaming mouse product line is relatively rich, from the entry-level G100 series, the mid-range G400 series, to the high-end G900 series, each series contains FPS, MMO, RTS type mice, and all have designed for right-handed design and left-handedness universal design to choose from.
 
G102 is positioned as an entry-level level, its engine uses CGS optical sensor, the left and right keys are micro-moved using domestic Omron 7N (10M), the theoretical life is up to 10 million times, the encoder is not grating, the performance meets the requirements of playing most games, the price is 149 yuan, and the cost performance is average compared with other brands of entry-level gaming mice.
 
Logitech mid-range products such as G304 and G403 are more cost-effective, the price is about 300 yuan, and the micro motion is upgraded to Omron7N (20M), and the engine also uses more advanced models, of which G403 is equipped with a PMW3366 engine, which is the same as the engine used by Logitech's high-end models G703 and G903.
 
The "popular" product G502 has the same micro motion and engine as the G403, but the bare weight has reached 147g, and the counterweight is as high as 165g. The weight of a gaming mouse is optimal at 90-120g, and the bare weight of the G502 is no longer suitable for most users, so you need to consider it carefully when purchasing.
 
The G903 can be described as the culmination of Logitech gaming mouse "black technology". It uses the PixArt PMW3366 engine, with Omron 50M blue dot micro-motion, the theoretical click life is 50 million times, the scroll wheel is Logitech's unique raster encoder, which feels comfortable and durable, and the basic performance is at the top level. In addition, the G903 is a dual-mode mouse, which can be plugged into a data cable as a wired mouse, or unplugged as a wireless mouse. It uses Logitech's exclusive LIGHTSPEED wireless transmission technology, which has low latency and strong anti-interference ability, making it comparable to wired mice. With the wireless charging mouse pad, it can be "charged while using", which makes up for the shortcomings of the wireless mouse with high power consumption and no power at critical times. The price of G903 is about 1000 yuan, and the wireless charging mouse pad needs to be purchased separately, and the price is 999 yuan.
 
And G703The basic parameters are the same as G903,It also has a wireless charging function,But G903 is a symmetrical design,G703 is a right-handed design,And G703There are only two function keys on the side,Worse than G903 customizability,But the price is only 699 yuan,