Keep your body relaxed and place the wrist rest under your wrist to support your wrist. You can put the weight of your arm on the wrist rest. You can move your wrist at will and the wrist rest will follow youSoft and comfortable. Magnetic suspension structure, 360-degree decompression, slow rebound memory foam, effective support for wrist, disperse pressure, memory foam has good breathabilityWhen typing on the keyboard, the wrist rest provides comfortable support for the wristWhen drawing with a digital tablet, the wrist rest provides drawing support points & comfortable supportThe decompression artifact is soft on one side and crisp on the other, bringing back memories of pressing bubble wrap in childhood Colour:BlackMaterial:ABS+Memory Foam Package Contents:1x Magnetic Levitation Wrist Rest1x Manual In Chinese And Japanese(With multi-language instruction manual) Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.