Abstract: A glider consisting preferably of a silicone molded platform with eight roller balls strategically placed on the undersurface of the platform. The glider provides a mobile cushion to support a wrist, elbow or forearm while actively mousing, drawing, or performing other tasks. The glider can be used independently or with a cushion positioned on the top of the platform. It can be placed under the wrist to help alleviate repetitive stress injuries such as carpal tunnel by maintaining the wrist in a neutral position. Versatility is offered by allowing use of the glider alone, cushioning alone, or combinations of glider and cushioning with various cushions.