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 |