Designed and engineered to speak for itself, the Sony S13 introduces you to a world of bold design and Mobile performance only Sony can bring you. Featuring new Intel Core Ivy Bridge Processor technology, beautiful 13.3" display, DVD Burner and a long lasting internal Lithium Polymer Battery in a thin-and-light chassis, the S13 perfectly combines design, power and portability at an exceptional value. Get even longer battery life with the optional extended sheet battery. Slot Loading DVD+-R/RW Burner 13.3-inch LED-backlit Display (1366 x 768) Intel HD Graphics 4000 Intel High Definition Audio with Dolby Home Theater Technology v4 Intel Centrino Advanced-N 6235 802.11 a/b/g/n WLAN WiDi Ready - Intel Wireless Display Technology (requires the Optional Netgear PTV2000 Push2TV Wireless TV Adapter and TV with HDMI or Composite AV input) 10/100/1000 Gigabit Ethernet LAN Bluetooth Standard (4.0 + HS) Built-in 1.3MP Web Camera powered by Exmor for PC and microphone Multimedia Card Reader - MS and SD media slot 82-keys Backlit Keyboard and Clickable Touchpad (Gesture Supported) Ports - 2 x USB 3.0, 1 x USB 2.0 (charge), Headphone Output, VGA, HDMI, Port Replicator Connector Dimensions (Approx.) - 13.04 (W) x 0.95 (H) x 8.85 (D) inches Weight - 3.80 lbs.