Ergo4arm Ergonomic Arm RestThe Ergo4arm Ergonomic Arm Rest Support, provides additional support for your forearm and wrist at your desk. Providing additional support to your dominant mousing arm helps to reduce the activation of forearm, neck and shoulder muscles. Often the simple addition of a forearm support such as the Ergo4arm Ergonomic Arm Rest, can reduce your neck, shoulder and forearm pain. The Ergo4arm Ergonomic Arm Rest provides superior comfort and helps to eliminate