Dell XPS 12 12.5" Touch-Screen Convertible Ultrabook XPSU12-4669CRBF Intel 4th-Generation Core i5-4200U Processor 1.6GHz Microsoft Windows 8 4GB DDR3L RAM, 128GB Solid State Drive Intel HD Graphics 4400, Intel Centrino 7260 Wireless, Bluetooth 4.0 12.5" LED-backlit Full HD Touch Display