A hand support device for use with a computer pointing device relieves repetitive motion stress and includes a top surface, a bottom surface, and a perimeter surface connecting the top surface and the bottom surface. The top surface includes: a palm support region, that is an inclined planar surface;...http://www.google.de/patents/US5865405?utm_source=gb-gplus-sharePatent US5865405 - Method for guiding placement of a user's hand on a hand support device for a computer pointing device
