gel-filled cushion conforms to wrists for maximum comfort & support smooth & precise surface. revolutionary wave design permits natural hand & wrist movement. lightweight durable design silver upc : 722868301753 shipping dimensions : 12.00in x 9.25in x 1.50inestimated shipping weight : 1.003The Belkin WaveRest Gel Mouse Pad gives your wrists plenty of ergonomic support through a wave design that permits natural hand and wrist movements. The gel cushion creates contours that fit to the curves of your wrists and provides support as well. The surface lets your mouse slide smoothly and precisely along the pad, and the lightweight, durable design stands up to years of use.