Product Material: rubber + memory foam Keyboard: 46 * 8.5 * 2.5 cm Mouse wrist: 13.5 * 8 * 2.5 cm Color: black Package Contents: 1*Keyboard + 1*Mouse Wrist 1. Comfortable Memory FoamMade of materials, the fabric of the surface is super soft. The unique waterproof SBR lining can prevent damage caused by spilled liquid. Slow rebound and not easy to deform, provides comfortable and elastic support for the wrist. 2. Upgraded Size46*8.5*2.5cm keyboard wrist pads and 13.5*8*2.5cm mouse wrist pads comfortably support your hands and wrists and fit most lap keyboards including gaming keyboards . 3. Ergonomic DesignThe curved design of these two wrist rests perfectly fits the wrist. Provide gentle support to relieve your wrist pressure, fatigue and pain. Effectively avoid wrist damage and other troubles caused by friction between wrist and desk. 4. Non-slip BaseThe bottom of the wrist rests is made of non-slip natural rubber material, which is certified by and will not cause any harm to your health. The dense non-slip texture provides extra stability. They can be firmly fixed on the desk to prevent slipping. You can enjoy stable mouse operation at work or at play. 5. Combination PacksWrist rest and keyboard wrist rest with wide application are designs for people who need to work with computer, lap, daily work or games.