Ultra Thin USB Optical Mouse for Laptop PC 
Features:
Easy use， plug and play， don\'t need driver
Compatible with USB 2.0 & USB 1.1
Perfect design.
2 buttons (one scroll wheel)
Compatible system: for windows 98/ Me/ XP/ Vista/Win7
Cable length: 102.5cm (approx.)

Specifications:
Color: White
Size: 11.2 x 5.6 x 2.2 cm
Net weight:63g
Packing Content:
1x USB optical mouse