Havit Mouse Usb Gaming RGB Chipset Gaming MS877

• Ergonomic anti slliping surface,it fits perfectly to palms and without fatigue in long-time using.with forward/ backward function, mouse function is improved when surfing the internet. • 16 million colorful breathing light effects • Which can be switched to four types of cool lights by the led toggle key on the bottom.Four gears of adjustable dpi setting (800-1200-1600-2400 dpi )