Dell XPS 12 Convertible Ultrabook i5-3437U/ 4G/ 256G SSD/ Backlit Keyboard/ 1080P Touch Screen Intel i5-3437U Processor (3M Cache, up to 2.9 GHz), 4G RAM, 256G SSD Intel HD Graphics 4000, 1.3MP webcam, 6 cell battery, Intel Centrino Advanced-N 6235 wireless and Bluetooth 3.0, backlit keyboard, NO optical drive Carbon Fiber, 3 pound weight, Windows 8 free upgrade to Windows 8.1