Toshiba Satellite S55T-B5260 15.6-Inch Touchscreen Laptop Intel Core i7-4710HQ Processor (6M Cache, up to 3.5 GHz) with Intel Turbo Boost Technology 2.0 12 GB DIMM RAM 1 TB 5400 rpm Hard Drive 15.6-Inch Screen, Intel HD Graphics Windows 8.1, 4.5-hour battery life; DVDRW Drive Not Included