Lenovo Enhanced Experience 3 for Windows 7 with Rapid Boot lets you start 40% faster than a typical Windows 7 computer. (Available on certified models with Intel Core™ i 3, i 5 or i 7 processors) Boot Shield maintains fast boot performance even after installing multiple applications. One Key Theater II – one-touch audio-visual optimization for clearer, brighter images & richer audio. Accu Type keyboard with individual rounded keys for comfortable & accurate typing Features Energy Management – protects the long-term durability of the battery & uses advanced energy-saving technology to increase time spent between charges One Key Rescue System makes data backup & recovery simple Intelligent Touchpad – large touchpad with easy scroll, zoom & rotate functions Thermal Management System regulates the fan-speed assuring optimized temperature & noise control with a De-dusting Mode to boost maintenance Enjoy your notebook content on a big screen wirelessly with Intel Wireless Display (Wi Di) Technology 3 Veri Face™ facial recognition technology Long battery life for extended use on the move; up to 5hrs Processor Intel Core i 5-3210M 2.5 G Hz Intel Ivy Bridge Architecture, 3MB Cache, Intel Turbo Boost up to 3.1 G Hz Memory 8GB DDR3 RAM 2 x so DIMM Hard Drive 750GB SATA Optical Drive DVD Rewriter (Records DVDs 8x & CDs 24x & Dual Layer Super Multi) Software Operating System: Windows 7 Home Premium 64-bit Display 13.3" Lenovo HD LED Backlit Resolution 1366 x 768 Graphics NVIDIA Ge Force GT 610M 1GB DDR3 Dedicated Memory Audio Integrated Speakers Integrated Sound System Input Devices Keyboard & Touchpad Networking LAN: 10/100 Mbps Fast Ethernet Wireless (802.11b/g/n Wireless) Bluetooth 3.0 Power Supply up to 5 hours with power management Interfaces 2 x USB (Universal Serial Bus) 3.0 1 x USB (Universal Serial Bus) 2.0 1 x HDMI Port Stereo headphone jack & mic jack, 1 x VGA Expansion 5-in-1 card reader (SD/MS/MS-Pro/MMC/SDHC/) Warranty / Miscellaneous 1 Year Manufacturer Warranty Integrated Webcam with Microphone