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: Mouse Pad Wrist Rest; Color(s): Black; Theme: Solid Color.