Description \r\nSunplus SPCP190 professional game chips with high-performance program control decoder chip to achieve smooth movement and precise control. \r\nLight mode: RGB marquee effect, Up to 6 lighting pattern designs，the light can be turned off. \r\nA867 Sensor can be set DPI resolution up to 6400DPI (1000/1600/3200/6400). \r\n.Large and comfortable Mouse Wheel design. \r\nThe A867 uses Sunplus SPCP190 advanced navigation detection technology for maximum motion detection up to 32 inches per second (ips) with accelerations up to 12G. \r\nSPECIAL COMBINATION KEYS: \r\n②Middle key + ⑥DPI+ : Turn on / turn off the light \r\n①Left button + ⑦DPI- : Switch light mode \r\nThe parameters and lighting colors are as follows: \r\nFour-speed DPI： \r\nFirst gear : 1000dpi（Green light） \r\nSecond gear : 1600dpi（Purple light） \r\nThird gear : 3200dpi（Blue light） \r\nFour gear : 6400dpi（Red light） \r\nSpecification: \r\nProduct model: A867 RGB gaming mouse \r\n100% new mouse game \r\nHuman body engineering design \r\nLight mode: RGB marquee effect light . \r\n7 buttons（not programmable） \r\n4-level adjustable DPI, Max.6400 DPI \r\nVoltage rating / electric current: DC 5V /100mA \r\nUSB plug and play \r\nSwitch life：20million cycle \r\n Cable length: 150cm \r\n Item Weight:132g \r\nItem Size：12.8*7.1*4.5cm(L * W * H) \r\nPackage Weight:170g \r\nPackage Size:13.5*11.2*4.8cm \r\nSupport Windows 2000 / XP / win7 /win8 /win10 Vista 32bit IOS or latest. \r\nPacking list: \r\n1 x Gaming mouse \r\n1 x User manual