Geyes Bluetooth V2.0 Wireless Optical Mouse - White (2 x AAA)
Model: GMW330E - Color: White - Plastic case material - Bluetooth V2.0 version - Scanning frequency: 7080 fs/s - Resolution: 800/1000/1200 dpi - Operation range: 10m - Supports Windows 2000/XP/ME/Vista/7 - Max track speed: 45 inch/sec - Max acceleration: 20G - Carrying bag included