 
    4D2.4Gwirelessmousewithspeedchanger 
material:ABSplastic 
distance:8-10M 
receiver:USBminireceiver 
workingfrequency:5,000,000frequency 
color:anycolor 
Highresolution:800-1200DPI 
computator:CompatiblewithWindows95/98/NT/ME/2000/XP 
specification:95×65×38mm