Targus Chill Mat for 10.2 Inch Netbooks, Gray (AWE39US) Maximum Cooling - Two fans maximize netbook performance and help prevent overheating; protects lap and workspace surfaces from heat Heat Protection - Rubber grips hold netbook in place; Chill Mat protects your lap or workspace USB Powered - Powered through the USB port; no AC adapter required Unit Dimensions - 9.9 x. 75 x 7, Weight - 10 oz. Manufacturer's limited 1-year warranty