The handy, clever Pet Guard Keyboard Cover prevents cats and dogs (or any other family pet) from walking on your computer keyboard. It's a simple, elegant solution that as an added benefit also keeps your keyboard clean and dust-free during periods of inactivity. Constructed of clear, durable acrylic and reinforced for extra strength. Compatible with full size keyboards. Measures 20 wide x 7-3/4 deep x 2-1/2 high. Note: Keyboard not included.