Specification:

1) Air craft optical mouse. cute cartoon optical mouse.

2)Synthetic shape for your right or left hand with the optical technology, the motion can be detected on most surfaces, including wood, plastic, paint, etc.

3)3buttons Button life: 3,000,000 above

4)Resolution: 800dpi

5)Interface: USB+PS/2 PS/2

6)Driver: Compatible with win95/98/2000/NT/ME/XP

7)Size: 155*113*37.5mm

8)Weight: 95g 

Packing information: 

MEAS: 47.5*43*27.5CM
G.W./N.W.: 13.5/12.5KGS  QTY: 100PCS/CTN