Features:100% brand new and high qualityPrecise scroll wheel.DPI button to select favourite cursor speed 800dpi/1600dpi/2400dpiUltra-wide data path.Streamlined design more comfortable grip feeling perfect fit.Plug and play.Compatible with For Windows XP、For ME、 2000、For Vista、For Windows 7、 8、For OSXSpecifications:Material: PlasticColor: BlackButtons: 6 buttons with scroll wheel.Size: Approx. 120mm x 60mm x 40mmPackage includes:1pc Gaming Mouse