SteelSeries 4HD Gaming Pad Dimensions: 240 x 290 x 2 mm / 9.4 x 11.4 x 0.08 Surface: HD surface offers superior tracking Color: Black Specifications: Material: Hard plastic Size: Small Glide: Rough Compatibility: Optical, laser, ball Parts: 1 year limited Labor: 1 Year Electrical Outlet Plug Type: Mouse Pad