ThinkPad ThinkPad Helix, 11.6" 400nit Full HD (1920 x 1080), Digitizer and Pen, 5MP Rear 1080p HD Webcam, 2MP Front 1080P HD Webcam, Bluetooth 4.0, Intel Core i5-3317U Processor (3M Cache, 2.60 GHz) with Intel HD Graphics 4000 and 4GB DDR3L Memory, 180GB Solid State Drive SATA3, Intel Centrino Advanced-N 6205S (2x2 AGN), 3-cell 42Wh Tablet Battery and 4-cell 28Wh Base Keyboard Battery, 45 Watt Power Adapter, TPM Security Chip, Windows 8 Pro 64, Keyboard Base with ThinkPad Precision Keyboard