The Fellowes Gliding Palm Support features a Health-V Channel that eliminates pressure on the wrist median nerve to help prevent carpal tunnel syndrome. Detached palm design with curved sides glides with the mouse to discourage repetitive motion and encourage healthy movement without losing support. Self-adjusting memory foam naturally adjusts to fit any hand. It features leatherette covering and Microban protection keeps the palm support cleaner. Palm support puts small or large hands in neutral postures.