Chasing Leopard K2 USB LED Backlight 1600DPI Three-speed Adjustable Wired Optical Gaming Mouse, Length: 1.3m 1. Cool LED lighting, the whole mouse is colorful, make your office more fun. 2. 800, 1200, 1600 DPI three-speed fast adjustment, suitable for a variety of occasions, providing accurate clicks. 3. Optical engine, red light tracking, accurate positioning, enhanced surface and adaptability, suitable for a variety of media. 4. The symmetrical design of the left and right hands, the ergonomic design fits the curve of your hand, and the touch is delicate and comfortable. 5. The surface of the mouse is made of rubber oil, which is comfortable to hold and sweat-proof, keeping the mouse clean and tidy. 6. Four-button design, 3-speed adjustment, up to 1600DPI, suitable for beginner gamers. 7. Plug and play. Specification: 1. Working voltage: 4.25-5.5V. 2. Working current: less than 100mA. 3. Product interface: USB. 4. Product size: 124x68x34mm. 5. System clock: 24.000MHz. 6. Speed: 37 inches sec. 7. Acceleration: 5G. 8. Resolution: 80012001600 DPI. 9. Button life: about 5 million times.