Exclusive Therasoft® cushioning material distributes weight evenly, eliminating pressure points and improving circulation. Ergonomic design offers comfortable support, easing stress on wrists and forearms. Cushion removes easily to double as a squeeze exercise device. Includes an illustrated guide with a program to relax muscles and stimulate circulation. Non-abrasive, durable and antistatic. Wrist Filling Material: Therasoft®; Mouse Pad/Wrist Rest Type: Keyboard Wrist Rest; Color(s): Black; Theme: Solid Color.