Working a mouse all day with the wrist bent back is a reliable way to aggravate a wrist or forearm problem. This cushion sits in front of the mouse and holds the wrist in a neutral position, so the forearm is supported and the hand does the work.
It is filled with ergoBeads, which shift under the wrist and give a light massaging effect as the hand moves. The shape is cut away to leave room for the mouse to travel, so the support does not fight the movement.
It is a small, cheap item that often makes the difference in a workplace assessment or a return to work plan, and it needs no setting up.
