Trackball Helps Relieve Carpal Tunnel, Tendonitis, Shoulder & Neck Pain

 

LINK FOR ORDERING TRACKBALL: http://amzn.to/oDB6Z9 The use of a trackball, if you are using a computer mouse on a regular basis during the day, is a good ergonomic choice. It can help reduce or eliminate repetitive strain or overuse injuries. These include carpal tunnel, finger numbness, hand numbness, elbow pain, tendonitis, shoulder pain, neck pain […]