Features:
1)Resolution: 800dpi (3,000 frames/second)
2)Port: PS/2, USB, Combo U+P
3)Deluxe ergonomic design for comfortable hand touch
4)Fits left hand and right hand users
5)Zoom-in/out functions
6)Available in various colors
7)Works on any surface except glass
8)Button life: over 1,000,000 times
9)System requirement: IBM, PC Windows 9X, 2000, ME, XP and NT4.0

Package: white box, blister card, customized design (optional)