Foam Keyboard Wrist Rest - Ergonomic Wrist Support - Padded Keyboard Desk Cushion for Typing - Black Computer Hand & Arm Rest - This foam keyboard wrist rest for standard computer keyboards (18.3in long) offers non-slip ergonomic wrist support for typing and a soft padded cushion. Black, stain resistant nylon and low-profile design encourages neutral wrist/hand/arm posture.