Comment Re:Great Forum for Input Devices (Score 1) 310
I have been using one of those for about five years and love it. I switched to a track ball about 10 years ago when I started getting pain in the tendons on the back of my hand using a normal mouse.
I've also got a keyboard without a num pad meaning that I don't have to reach for the trackball - it sits where the num pad would normally be - and that stopped my right shoulder blade clicking which used to happen when I rotated my arm over the num pad for the trackball.