*Optical Sensor Technologie for precise movement;
*Plug and Play compatible;
*Compatible with windows 98/me/2000/Xp;
*RF Wireless Optical Technology;
*800dpi resolution for precise movement;
*Color:To Choose;
*PS/25824033109SB5824033091OMBO connector;
*Packing:Color Box
*3D RF Wireless Optical
*Freely 360-degree use within 0.8-1.2m radius;
*Automatically Powers-saving sleeping function