5 of 5 people found the following review helpful
This mouse has saved me a great deal of pain. Before i bought it I was suffering from RSI in my wrist. Now, no matter how much time I spend on my computer, I do not get wrist pain. It seems unbelievable that just by turning the mouse on its side it can make such a difference, but it does. Just make sure that you are right handed or you buy one that is specific to left handed use if not, my daughter is left handed and it is not suitable for her.