Enhances ergonomic positioning of your hand, wrist & arm for better support & more comfortable mouse use. This wrist rest is unique because the nonstick pads on the base allow it to glide along a desktop with the mouse to provide continuous alignment that keeps the arm at a neutral angle. Conform padding material provides soft support & the wrist rest helps reduce the risk of repetitive strain & carpal tunnel injuries. The included SmartFit size chart helps you find your personal comfort color. To ensure a proper fit, simply switch the interchangeable inserts in the wrist rest to match your color. Conform wrist rest is compatible with all mice & ambidextrous for right or left handed use. Wrist Filling Material: Polyurethane Foam; Mouse Pad / Wrist Rest Type: Keyboard Wrist Rest; Color(s): Black; Theme: Solid Color.