EVOLUENT VerticalMouse 2 - Optical Computer Mouse

Rating:
Summary: Restful for the arm, easy to use
Review: After having some shoulder pains, I decided to get this mouse for home to use. I've been using it for a week and it has helped. Still getting used to some of the movement, especially for a game I play, but for everything else, it works well. Some oddities in the clicking behavior, where I'll click on a page and the page will move instead of clicking through a link, but that's the only problem I've seen. The customizable buttons are nice, especially the one by the thumb used for back, very nice.

Rating:
Summary: A miracle
Review: I heard this product from a friend, and I did NOT believe that Vertical Mouse can cure the pain of my wrist. After I bought it from Evolent's web site, guess what? Hey, it works.
Now I am enjoying some nice PC games that I counldn't play before, million thanks to Evoluent for this miracle product.

Rating:
Summary: weird but good
Review: This mouse takes a little getting-used-to, since it puts your hand in a sideways position. However, I was getting some aches and pains from spending so much time at the computer, and it seems to be helping. It's really quite comfortable. Note that this mouse cannot be used left-handed - you have to buy a different one, oriented the opposite way.