Detailed Product Description large factory mini mouse,mini mouse,mini mouseName:Wireless optical mouseResolution:800DPIKey life over 5,000,000 timesInterface:USB,U+PCompatible with Windows95/98/2000/SE/NT/XP/VistaRating:5V~20mA30%quicker than other mice with 520 dpi sensitivityWith 256 user digital ID codes ,free from interference Operatingrange:1.5m(min)All-directional operation with in the ...