Large Desk Mouse Pad 37 X 15&rdquo; Neoprene 6mm Padded Computer Accessory (Black) Color: Black Material: Neoprene, Polyspan Size: 37.80 x 14.96 x 0.24 inch (960 x 380 x 6 mm) It supports a transparent plastic case as the basic package.(If you don't find this case, it is not a genuine product) It has 0.24 inch thickness, so it is soft and comfortable and reduce your wrist pain when you are typing for long time.