This Fellowes Crystal Gel Keyboard Wrist Support Black is designed to adjust to your wrists, relieving pressure and providing ultimate comfort from any unwanted aches and pains. The polyurethane material of this wrist rest allows simple cleaning with a damp cloth, and it is also stain resistant. Measuring 15.9 x 58.7 x 471.5 mm (H x W x D), The non-skid rubber backing ensures the pad will not slide about whilst you are using it to ensure maximum efficiency of usage.