Feature: 1. Sunplus SPCP190 professional game chips, with high-performance program control decoder chip, to achieve smooth movement and precise control. 2. Light mode: RGB marquee effect, up to 6 lighting pattern designs，The light can be turned off. 3.A867 sensor can be set DPI resolution up to 6400DPI (1000/1600/3200/6400). 4.Large and comfortable mouse wheel design. 5.A867 uses Sunplus SPCP190 advanced navigation detection technology for maximum motion detection up to 32 inches per second (ips) with accelerations up to 12G. 6. SPECIAL COMBINATION KEYS: ②Middle key + ⑥DPI+ : Turn on / off the light ①Left button + ⑦DPI- : Switch light mode 7：The parameters and lighting colors are as follows: Four-speed DPI： First gear: 1000dpi（green light） Second gear: 1600dpi（purple light） Third gear: 3200dpi（blue light） Fourth gear: 6400dpi（red light） Specification: 1. Product model: A867 RGB gaming mouse 2. 100% new mouse game 3. Human body engineering design 5. Light mode: RGB marquee effect light. 4. 7 buttons（not programmable） 6. 4-level adjustable DPI, Max.6400 DPI 7. Voltage / electric current: DC 5V / 100mA 8. USB plug and play 9. Switch life：20 million cycles 10. Cable length: 150cm 11. Item weight: 132g 12. Item size：12.8*7.1*4.5cm (L * W * H) Supports Windows 2000 / XP / win7 /win8 /win10 Vista 32bit IOS or latest. Packing list: 1 x Gaming Mouse 1 x User Manual