1) 3D optical aqua/liquid mouse, with Kitty floater in the liquid
2) Easily gets online to send and get your emails
3) Intelligent internet function
4) Zoom in and zoom out functions
5) Button life: Over 1, 000, 000 times
6) USB port
7) Resolution 800dpi
8) Working on any surface except glass surface
9) Compatible with Win95/98/2000/ME/XP/NT
10) 3 Led light, seven color changing