Love my Kensington Expert Mouse trackball. Much better than the thumb operated variety IMO.
You could cut out the middle pieces and use Guava: http://gizmo5.com/guava.html?loc=guava
Love my Kensington Expert Mouse trackball. Much better than the thumb operated variety IMO.
You could cut out the middle pieces and use Guava: http://gizmo5.com/guava.html?loc=guava