Buy Portable 4D USB One Finger Mouse with Trackball Off table Thumb Controlled Support Windows 98/ME/2000/XP/Vista & Windows 7 & MAC OS Review

Portable 4D USB One Finger Mouse with Trackball Off table Thumb Controlled Support Windows 98/ME/2000/XP/Vista & Windows 7 & MAC OS Overview

Mini USB Mouse, off table and without limitation of operational space
Thumb-controlled trackball, 4D page scrolling function can be controlled simply by your thumb.
Can avoid the harm on your wrist and muscle.
Unit Dimensions: 5.75 x 2.5 x 4.25 inches. Color : Black. Resolution: 400dpi
Unit Dimensions: 5.75 x 2.5 x 4.25 inches. Color : Black. Resolution: 400dpi# Plug and play ,no software required. Support Windows 98/ME/2000/XP/Vista & Windows 7 & MAC OS.

*** Product Information and Prices Stored: May 17, 2012 14:48:07 ***