If you wish to use the trackball, please ask at the Library Service Point.
Some people find a trackball easier to use than a mouse.
The touch-sensitive navigation bar of the original is replaced with a trackball, not unlike the ones found on contemporary BlackBerry devices, and this is backed up with a 2.4" QVGA display and full QWERTY keyboard.
Provides a guide for setting up a WWW-based kiosk using Linux, X11R6, FVWM2, Netscape Navigator 4.X, and a customized trackball.
An optical trackball and a scroll wheel are the key to precise navigation through all of your documents.