Dell XPS 2-in-1 Ultrabook Laptop Computer - 11.6" Quad HD Touch-Screen - Intel Core i5 - 4GB Memory - 128GB Solid State Drive - Carbon Fiber 4th Gen Intel Core i5-4210Y processor (3MB cache and 1.5GHz processor speed with Turbo Boost up to 1.9GHz) / 4GB memory (expandable to 8GB) / 128GB solid state drive (SSD) 11.6" LED-backlit high-definition touch-screen display with TrueLife and UltraSharp technologies (400 cd/m brightness, Corning Gorilla Glass NBT construction and 2560 x 1440 resolution) / Intel HD Graphics 4200 Built-in high-definition widescreen webcam with dual-array digital microphones / 2 USB 3.0 ports / 3-in-1 media reader / HDMI Port Built-in Intel dual-band Wireless-AC 7260 LAN (802.11ac) / Bluetooth 4.0 interface / Backlit Keyboard / Weighs only 2.5 lbs. and measures just 0.4"  0.6" thin 360 2-in-1 design lets users switch between tablet, tablet stand, tent and laptop modes / Optical drive not included / Microsoft Windows 8.1 64-bit operating system preinstalled