One thing cured my RSI carpal tunnel problems: the dyna-flex ball. You can find it in sports shops and sometimes golf or tennis pro shops. Edit: found a mentio

One thing cured my RSI carpal tunnel problems: the dyna-flex ball. You can find it in sports shops and sometimes golf or tennis pro shops. Edit: found a mention of dyno-flex ball above. This thing is awesome! Plus the usual things of course. I recently bought a Dvorak keyboard but haven't yet started using it. I always use a trackball (Logitech thumb-trackball, the only REAL trackball on the market). Joystick mouse sounds about right too.