Product Name: XiaoMi Metal Mouse Pad Product information: Material: Face Full Aluminum, Back Silicone Small Size: 18cm*24cm*3mm Large Size: 24cm*30cm*3mm Packing list: Original Xiaomi Metal Mouse pad 1pcs Feature: 1.Selection of aluminum alloy surface,strong and it is not easy to wear,durability and other characteristics. 2.High light chamfering,5 craft,delicate texture,Stamping-sandblasting-oxide-high light-laser engraving,five craft. 3.Rigorous testing, the pursuit of the ultimate,After neutral salt spray test, consecutive best test, continuous constant temperature humidity test, to ensure that the mouse pad does not rust, no peeling, sweat resistant and corrosion resistant. 4.Bottom bonded silica, steady as a rock, more stability. 5.A slim, stylish 3mm thickness,Mouse pad is just 3mm, slim design, simple and elegant fashion.