Ergoguys MOUSEBEAN ERGONOMIC HAND REST

The MouseBean Hand Rest is designed to provide support, protection and comfort when using a mouse. Following detailed research into the causes of mouse-induced wrist pain, the MouseBean Hand Rest tackles the problem by applying sound ergonomic principles, stylish product design and engineering.
Professional computer users have put the MouseBean Hand Rest through extensive trials and the device has been tested and endorsed by a consulting surgeon.
The MouseBean Hand Rest protects the delicate median nerve that runs through the carpal tunnel in the wrist. It does this by preventing the central part of the wrist from being pressed against a hard surface. The MouseBean Hand Rest supports the hand on the soft fleshy parts either side of the median nerve.
Damage to the median nerve is commonly experienced as tingling or numbness in the thumb and first two fingers but can cause a variety of symptoms including burning and tenderness in the forearm and aching in the wrist joint. The MouseBean Hand Rest can help to prevent serious nerve damage.
The MouseBean Hand Rest elevates the forearm to maintain a straight wrist. This reduces stress on the tendons where they run through the carpal tunnel. Overuse of the hand and fingers when the wrist is bent can lead to tenosynovitis (inflammation of the covering of the tendons), a painful condition affecting the forearm. Resting the forearm on the desktop can become increasingly uncomfortable.
The MouseBean Hand Rest allows the wrist to rotate into a comfortable position and can be used on either hand. The gently rounded base allows it to slide on and off the edge of a mousemat without snagging.