Qtronix,
one of the world's largest producers of input devices, designed
this ergonomic styled 3-button optical wheel mouse. Perfect
for LEFT & RIGHT handed people. High tech HP optical sensor
for all surfaces. 400 dpi resolution. Wheel function: Click
scroll wheel to open pop up window for 12 different multimedia
functions.
3 buttons and wheel mouse
Wheel Mouse with ergonomic and noble design for left or
right hand