Detailed Product Description Bluetooth mouse,cordless mouse,bluetooth wireless mouse,wireless bluetooth mouse,2.4Gwireless mouse,optical bluetooth mouse Main features:Swatchable CPI among 800/1000/1200/1600Features comfortable, ... device and comply with standard version of the Bluetooth SIG Bluetooth 2.0Working with Windows 98,ME,2000,XP and VistaOSSuper engergy saving ...