available: no This product is not available 3.83EUR
Specifications:
Connectiom: Wired USB2.0 interfance Working time:Withstand the blow knockingmore than 300 million times
DPI:1200/2000/2800 Third gear speed change Wire specificition:2M,PVC Wire USB interfance:suitable for USB3.0/2.0/1.1 Suitable for :Windows2000/XP/Vista/7/8& MAC OS woriking environment:5V,100mA