Detailed Product Description Bluetooth mouse,cordless mouse,wireless mouse,wireless bluetooth mouse,2.4Gwireless mouse,optical bluetooth mouse ... designBuilt-in software solutions with bluetooth human interface device and comply with standard version of the Bluetooth SIG Bluetooth ... 2.0Working with Windows 98,ME,2000,XP and VistaOSSuper engergy saving mold,AAA alkaline battery ×2,battery ...