Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Beware of thumb problems! Get Evoluent Vertical Mouse instead.
Review: I got this mouse in 2006 to help with wrist pain. My wrist pain went away for a few months and then came back, accompanied by pain in my thumb. I solved my wrist pain by improving my posture and reducing my time at the computer. I stopped using this mouse after about 6 months, but even after six years the discomfort still occasionally comes back. Now I exclusively use anEvoluent Vertical Mouse 3.TLDR: Don't buy this 3M mouse because you'll mess up your thumb. Instead get theEvoluent VM4 Vertical Mouse.
