Lenovo B50-45 59441913 15.6-Inch Laptop (Black) AMD E1-6010, 4GB Memory, 320GB Hard Drive, Windows 7 Professional AMD E1-6010 processor and integrated Radeon R2 graphics 4 GB DDR3L SDRAM, 320 GB 5400 RPM Hard Drive Ports: 2 x USB 3.0, 1 x USB 2.0, 4-in-1 card reader,(SD, SDHC, SDXC, MMC), HDMI, RJ-45 Ethernet port, VGA Port. HD 720p Camera Windows 7 Pro 64-bit pre-installed / Windows 8 Pro 64-bit Upgrade Ready. 4 Cell Battery 32WH, Up to 5 hours battery life