4-in-1 Mouse Pad SetThe large desk pad sets includes desktop pad, keyboard wrist rest, mouse wrist rest, and coaster. Cost-effective price, unique appearance, is the ideal accessory for the desk. Anti-slip Bottom DesignThe bottom of the desk mat and wrist support is made of special natural rubber material, which can be firmly fixed on the desktop to prevent sliding, so that you can easily move and accurately position the mouse at work or play.