Product Details  1.Battery 6D wireless optical mouse 2.mini USB receiver for computer use with good quality for best price in shenzhen china.  2.4GHZ wireless mouse -6D wireless optical mouse -Switch life: 2million cycle -Without direction limitation -Working Frequency: 2.4GHz -Receiving distance: 8-10m -Window98/2000/XP/Vista/ Mac compatible  -Hight resolution: 800/1000/1200 Dpi -Certificates : CE, FCC and ROHS -Precision optical sensor: works on most surfaces -Good shape, color optional, fit for gift  3000 pcs) -Color : customized Good quality with competitive price for your best choice ---- Maxin Technology Limited.