This mouse is the first I have bought that helps my RSI – better than the joystick one that I reviewed on here before. It supports your hand from underneath, meaning that you don’t have to tense the tendon as your hand hovers above the mouse. Good price compared to the other products too!
Ceratech Accuratus Upright Mouse
Via @ruth_sims1 via Twitter:
I use a Contour RollerMouse Pro2 – I really love it, can use any part of either hand to scroll/click etc, & no pain