Buy Microsoft Arc Touch Mouse Limited Edition (Cement Gray) for $47.00 from Amazon.com. The Microsoft Arc Touch Mouse - RVF-00010 comes with BlueTrack Technology that lets work smoothly on rough, glossy or soft surface.
2.4GHZ USB Nano Transceiver offers 30' Wireless Range
Up to 6 Months Battery Life
Power Saving Function
Supports System: Windows 7/Vista/XP