*  Resolution:800dpi

*  Port:PS/2,USB,U+P available

*  Deluxe ergonomics design to comfortable hand touch

*  Fit for your left hand and right hand

*  Zoom in and zoom out function

*  Various colors available

*  Working on any surface except glass

*  Button life: over 2,000,000 times

*  Outer packing: 60pcs/ctn

*  Carton dimensions:448*378*415mm

*  N.W.: 9.6kg    G.W.z: 10.6kg