Ergonomic design: reduce hand fatigue, comfortable and durable. Custom weight: There are 4 built-in weight blocks, and the weight of the mouse can be adjusted according to usage habits. 4 adjustable DPI settings: 800(red)-1600(blue)-2400(green)-4200(purple). Built-in high-end optical engine, accurate positioning. Anti-Slip Texture: The matte surface is slip-resistant, sweat-resistant and wear-resistant, improving mouse grip. RGB breathing light: LED strip design, color mixing race light 16.8 million colors glow. Personalized fire button: Double-click the fire button independently to improve the efficiency of game clearance. Programmable functions are customized through software.