With the sleek design and
innovative placement of the track ball, scroll wheel, and buttons, the TrackMan Wheel
optical mouse is a perfect pointing device for long hours of use.
The trackman mouse fits comfortably in your right hand and deliver smooth, ultra precise tracking through Logitech's
innovative optical Marble technology. As this wheel mouse detects and records motion optically instead of
using traditional ball, users don't need to maintain and clean the mouse
on a regular basis. Comparing to older version TrackMan mouse, setup and
installation of this model is very easy.