HP Elite Book Revolve has been designed to adapt to your working style. This ultra-thin, full-performance Windows 8 Pro notebook lets you choose how you want to work. The sleek & light notebook features a full-sized, backlit keyboard, & a screen that rotates so you can share your best work. Twist & fold the touch-enabled display & go ultra-mobile as a tablet. The HP Elite Book Revolve is optimised for Windows 8 Pro, giving you the intuitive touch experience you expect as well as compatibility for legacy apps, which provide all the tools you need, & the confidence of a familiar PC experience. Windows 8 Pro also allows your tablet to fit easily into your existing IT infrastructure, & thanks to Near Field Communication (NFC), wireless connectivity is easy. One device gives you the power to tackle the workday, your way with Intel Core i 5 processor to handle demanding tasks, plus 4GB RAM & 256GB SSD for more than enough memory & storage capacity. The high-performance HP Elite Book Revolve also features USB (Universal Serial Bus) 3.0, Display Port & RJ45 connectivity for displays, projectors & accessories. Processor Intel Core i 5-3437U 1.9 GHz Intel HD Graphics 4000 3 MB cache, 2 cores Mobile Intel QM77 Express Memory 4GB 1600 M Hz DDR3 SDRAM Upgradeable to 12 GB with optional 8 GB SODIMM in slot 1 4 GB SODIMM soldered down Hard Drive 256 GB m SATA SSD Optical Drive None Software Operating System: Windows 7 Professional 64 Display 29, 5 cm (11.6") diagonal LED-backlit HD UWVA Touchscreen Resolution: 1366 x 768 Graphics Intel HD Graphics Audio DTS Studio Sound; Integrated stereo speakers; Integrated microphone (dual-microphone array); Headphone/microphone combo jack; Buttons for volume up & down Input Devices Accelerometer; Gyroscope; Ambient light sensor; Near Field Communication (NFC); Compass Integrated 720p HD webcam Networking WLAN: Intel 802.11a/b/g/n Bluetooth Combo Power Supply Up to 8 hours & 30 minutes External HP 45W Slim Smart AC Adapter 6-cell Polymer Battery (44 WHr) Interfaces 1 micro SIM; 1 micro SD 1 Display Port; 1 headphone/microphone combo; 1 power connector; 1 docking connector; 1 RJ-45; 2 USB (Universal Serial Bus) 3.0 Warranty 1 Year Manufacturer Warranty