2016 Lenovo ThinkPad 11.6" High Performance Laptop PC - AMD Quad-Core Processor, 4GB RAM, 500GB HDD, Webcam, WIFI, HDMI, Windows 7 Professional, Windows 10 Pro AMD A4-6210 1.80GHz Quad-core Processor, AMD Radeon R3 Series, Shared system memory, Integrated Card 4GB PC3-12800 DDR3L 1600MHz SDRAM Memory, 500GB 7200rpm Hard Drive 11.6" Anti-Glare Display for Crisp Visuals (1366 x 768), No Optical Drive. 1x USB 2.0, 1x USB 3.0 720p HD webcam, 1xHDMI, 1x 4 in 1 ( SD Card, MultiMediaCard, SDHC Card, SDXC Card ), 802.11ac Wireless LAN, Bluetooth 4.0, 1G LAN Ethernet, 4-cell lithium ion (up to 6.6 hrs); Adapter: 45 Watt, AC 120/230 V, 50/60 Hz. Dimension: 11.8" x 8.5" x 0.9"; Weight 3.3 lbs Windows 7 Professional 64bit , free upgrade to Windows 10 Professional before July 29, 2016; Black