Carpal tunnel is no joke! With the typical cubicle workers spending more than 40 hours a week on a computer, proper equipment is key to preventing injury. Designed to cradle the entire hand, the ergonomic HandshoeMouse ($110-$120) allows your hand and wrist to relax and minimize tension. The HandshoeMouse is available in small, medium and large sizes, as well as in wired and wireless version.