FELLOWES PALM SUPPORT/PLUS MOUSE PAD PROFESSIONAL SERIES GRAPHITE

Definitely eliminates the problem that other wrist supports have of putting pressure on the wrist and tendons

I use a track ball mouse that is 6 3/8 inches long. The Palm Support Plus cannot quite accommodate that length, so I have to position my hand a bit further foreward on the Palm Support than it was designed for. But it still keeps pressure off my wrist