Samsung ATIV Book 2 NP270E5E-K02US 15.6-Inch Laptop (2.5 GHz Intel Core i3-3120M Processor, 4GB DDR3, 500GB HDD, Windows 8) Ash Black Intel Core i3 3120M 2.5 GHz 4 GB DDR3 500 GB 5400 rpm Hard Drive 15.6-Inch Screen, Intel HD Graphics 4000 Windows 8, 4.8-hour battery life