Ergonomic mouse pad and keyboard wrist rest set: the soft Lycra surface, as well as the comfortable memory foam provide a comfortable support that relieves the stress and resulting fatigue of the wrists. Non-slip palm rest: the non-slip pad can hold the desk firmly to prevent unwanted movement. Perfect size: the wrist rest for keyboard (44 x 8 x 2.5 cm) and the mouse pad (25 x 20.2 x 2.5 cm) are suitable for most standard laptops, as well as computer keyboards (also gaming keyboards) Washable design and fade protection: the mouse pad and keyboard wrist rest can be washed with water for continuous use. It will not fade even after repeated washing. Testing without risk: Aoksunova offers a 100% money back guarantee for more customer satisfaction. Means: if you don't like the product, send it back within 30 days and get the full refund.