1. Adopting a 603EP gaming chip, up to 3600dpi, with four adjustable gears. 2. By using the Huanyu 5 million microswitch, the click life is longer and the use is more comfortable. 3. Colorful backlight, long press and hold the DPI button for 3 seconds to turn off the light. 4. Adopting 1.5m four core wire and PVC material, the response is more agile. 5. 8 different colors to choose from, with a stylish appearance suitable for office and gaming. 6. Support Windows 2000/XP/Win7/Win8/Win10/Vista 32bit/IOS or latest 7. Parameters: - IC: 603EP - Rate of return: 125Hz - Movement speed: 40 IPS - Refresh rate: 4000FPS - Acceleration: 8G - Adjustable DPI: 1200-1800-2400-3600DPI - Light mode: 7 color backlight - Number of switches: 6 keys - Switch life: 5 million - Voltage/current: 5V/35mA - Cable length: 1.5m - Size: 12.5x6.6x3.8cm - Weight: 92.5g