When HN users recommended it
1 HN user recommended this in 2012, in one comment.
20072026
Each tall tick is one HN user's first recommendation. A short tick is the same user again. Click a tick to jump to the comment.
Logitech Trackman Marble Four Button Programmable
Amazon's catalog no longer lists this product (checked 2026-11-02). The name comes from the link HN users posted.
I used to have severe RSI problems. The solution I found was first to use a trackball which reduced 80% of the pain and then start doing some exercises. I use the Logitech Marble. The powerball is an amazing gadget for exercising the wrist and if someone's a bit more adventurous you could try cliff climbing.
http://www.amazon.com/Logitech-Trackman-Marble-Four-Button-P...
http://www.amazon.com/Exercise-Fitness-Powerball-Blue-Exerci...