Lenovo Thinkpad X1 Carbon Touch 14-Inch Touchscreen Ultrabook - Core i5-4300U, 14" MultiTouch WQHD Display (2560x1440), 128GB SSD, Windows 8.1 Professional Intel Core i5-4300U 1.9 GHz Processor 4 GB DDR3 RAM 128 GB Solid-State Drive 14.0-Inch Screen Windows 8.1 Professional, 9-hour battery life