CG (MO-001) Black Optical Scroller Mouse  
Model# MO-001 BLACK

   Resolution:800dpi/400dpi 
        3D optical
        Ergonomically shaped
        USB ,PS2 are available
        One year quality warranty
        Operating system: windows 98/2000/ME/XP
        Optical scan rate: 3000 F/sec
        Button Life: 3 million cycles
        Moving life: 480 km

Weight: 0.50 lbs