?ergonomic fit and comfort? designed with in-depth analysis of the hand, such as inward thumb rest, typical index and middle finger, ring and little finger lengths, and palm shape, the ergonomic mouse of game is perfectly suited to right-handed gamers. helps you reduce hand fatigue during long gaming sessions total immersion with rgb backlight: featuring 4 lighting zones, including scroll wheel, left strip, right strip and logo, the pictek wired gaming mouse with 7 adjustable rgb light modes allows you to customize your gaming aesthetic. immerse yourself in your game with a cool atmosphere ?8 programmable buttons and 5 dpi levels? 5 dpi levels available: 1200/2400/3500/5500/8000. with intuitive and professional software, the rgb gaming mouse allows you to achieve the desired balance of precision and precision by adjusting programmable buttons, customizing dpi, polling rate, scroll wheel speed, rgb lighting modes, and much more. more. (note: the program function is only available on windows system) increase your chance of winning: built with a separate fire button (triple click), the wired ergonomic rgb mouse allows gamers to quickly activate the constant firing function of the pistol simply by pressing once durable gaming mouse: the soft coating gives you a comfortable grip and effortless control. sleek rgb backlighting and solid quality make the mouse a reliable weapon when gaming. greatly satisfies the gaming needs of beginners