Logitech TrackMan Mouse Cleaning

Logitech TrackMan
http://www.logitech.com/index.cfm?pa...languag eid=1

Have used this design for over a year with Windows XP and, after a
short orientation period to retrain your reflexes, it is very fast and
comfortable to use. Can't imagine going back to a conventional mouse
now. When you begin to sense a slight drag on the ball, it only takes
a few seconds to push the eraser end of a pencil through the hole
under the ball to pop it out and clear the dust away from around the 3
support points in the base.