Features:Plug-and-play.High precision and sleek cool design.6 buttons， including Wheel Key， Left Button， Right Button， Forward， Backward， DPI Switcher.400/800/1600 dpi adjustable， it fits for different game control (the LED light of DPI Switcher gets brighter， higher the dpi is set).Sweet Led light that looks awesome.Ideal for game， office and home use.Specifications:Color: Red/ Blue/ BlackFrame rate: 4000 Frame / secButtons: 6 ButtonsMax. Acceleration: 15GInterface: USB 2.0DPI: 400/800/1600 dpiCable length: Approx. 1.7m / 5.6ftSupporting system: Windows 98/ Me/ 2000/ XP/ Vista/ Win7/ Win8， etc.Mouse size: 12.8 * 6.4 * 3.9cm / 5.0 * 2.5 * 1.5inMouse weight: 123g / 4.3ozPackage size: 20 * 12 * 4.5cm / 7.9 * 4.7 * 1.8inPackage weight: 224g / 7.9ozPackage list:1 * Mouse