Lenovo ThinkPad Edge 688646U E431 14-Inch Touchscreen Laptop&nbsp;(Black) Intel Core i5-3230M 2.6 GHz Processor (3 MB Cache) 4 GB DDR3 RAM 128 GB Solid-State Drive 14-Inch Touchscreen Display, Intel HD Graphics 4000 Windows 8 Professional, 5-hour battery life