1) Resolution: 800dpi <br />
2) Port: PS/2, USB, U+P available <br />
3) Deluxe ergonomics design to comfortable hand touch <br />
4) Fit for your left hand and right hand <br />
5) Zoom in and zoom out function <br />
6) Various colors available <br />
7) Working on any surface except glass <br />
8) Button life: over 2,000,000 times <br />
9) System requirement: IBM / PC windows 9X / 2000 / ME / XP / NT4.0<br />
Outer packing: 60pcs/ctn <br />
Carton dimensions: 448 x 378 x 415mm <br />
N.W.: 9.6kg G.W.: 10.6kg<br />
