Made of memory foam that is lightweight, flexible, durable, and supportive. The wrist rest of the computer keyboard is made of dense foam, which can slowly, providing you with a comfortable touch and long-lasting wrist support without deformation.The non- rubber PU back provides unshakable support no matter how fast you type; the advanced base remains non- after washing and is widely compatible with tabletops such as glass, plastic, wood and metal.The designed ergonomic shape and massage grooves will greatly wrist rest and .Unlike silicone, memory foam foam has slow properties for ergonomic wrist supportThanks to the design of the massage holes, you can give yourself a wrist massage at any time by simply rubbing your wrist quickly on the long keyboard wrist rest.Material: PU+memory cotton foamcolour: blackPackage Contents:1 x Keyboard Wrist Rest1 x Mouse Wrist RestOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.