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:85×50.7×30.4mm