Panasonic Toughbook CF-C2CCAZXCM 12.5-Inch Laptop (Black) Intel Core i5 3427U 1.9 GHz (3 MB Cache) 4 GB DDR3L SDRAM 500 GB 7200 rpm Hard Drive 12.5-Inch Screen, Intel HD Graphics 4400 Windows 7 Professional, 14-hour battery life