Zalman GM5 RGB Gaming Mouse, 4,000 DPI with High Performance Sensor, RGB LED Backlighting, Ergonomic Design for Gamers, Pixart A3050, Up to 1,000Hz

Advanced Optical Sensor: High performance sensor with 60 IPS moving speed and 20G acceleration RGB LED: RGB on scroll wheel and logo Ergonomic Design: Sleek design and angle for the best grip and weight for gamers Rolling Rate: 1,000Hz (125Hz, 250Hz, 500Hz, 1000Hz settings) RGB LED Backlighting: 16.8 million color RGB