Product Information: name: Round gaming laptop mouse pad Material: Aluminum +Resin Size:220mm Clor: gray; titanium silver;gold;rose gold Round gaming laptop mouse pad is made of high quality imported aluminum alloy. The surface is sandblasted + anodized. The ergonomic principle is designed and quoted from the world's advanced optical reflection design technology to make the optical mouse light source reflect back to the mouse faster and more accurately. The mouse sensor is used to shorten the response time of the mouse sensor; the bottom is equipped with a high-temperature and high-pressure natural rubber anti-skid pad to solve the problem that the ordinary mouse pad will move in a strong