Slim Double-Sided Mouse Pad, Aluminum & PU, RoundIt provides your mouse with a smooth surface ensuring greater accuracy, control, and faster response. Slim profile hugs the desktop. Pad surface delivers superior optical mouse tracking and responsiveness. Double-sided, one side is aluminum surface and another is PU surface, which meets the demand for both winter and summer. Works with all the mouse such as, laser, optical, and mechanical mice. Waterproof and dust proof, it is easy to clean. Feature a compact size in 200mm x 200mm x 2.5mm, you can take it with your even on trip.