1.Four gears of adjustable DPI settings (1200-1600-2000-3200 DPI), enables freely switching in game. 2.Aerodynamically honeycomb designed mouse with breathability to keep your hand cool, allow you to manage the airflow while using the mouse and increase the flexibility of moving. 3.Ergonomic design, with anti-slipping surface, it fits perfectly to palms and without fatigue in long-time using. 4.16 million colorful breathing light effects, which can be switched to four types of cool lights by the LED toggle key on the bottom. 5.One-click fire button 6.With forward/ backward function, mouse function is improved when surfing the Internet.