Lenovo ThinkPad X140e 20BL000BUS  Laptop (Windows 8 Professional, AMD A-Series Dual Core A4 1.5 GHz Processor, 11.6 inches Display, SSD: 500 GB, RAM: 4 GB DDR3) Black AMD A-Series Dual Core A4 1.5 GHz (2 MB Cache) 4 GB DDR3L SDRAM 500 GB 7200 rpm Hard Drive 11.6-Inch Screen, AMD Radeon HD 8330 Windows 8 Professional, 8.5-hour battery life