Ergonomically Designed for Comfort, Speed and Efficiency Keeps your wrist in its natural state, relieves pressure on wrist and palm, reduces discomfort caused by using the mouse for a long time. Ergonomically design to perfectly fit your palm. The reduced friction makes your mouse move easily in any direction. Material is made out of TPE material, durable, won't deform for a long time. Hypoallergenic on the skin. A must a have for gamers, office workers, and for people who are always on the go. This Mouse Wrist Rest will last longer and maintain its shape in contrast to the foam or gel variations. With dimensions of 3.9 x 0.59 x 0.4 inches, and lightweight; it can fit anywhere, even your pocket.