Lenovo 438343U 15.6" AMD E-300 Dual Core Laptop with Windows 7 Genuine Windows 7 Home Premium 64-bit AMD E-Series 1.3GHz processor, 2GB DDR3 Memory 250GB HD, DVDRW/CD-RW drive, 6-cell lithium-ion battery 15.6" High-definition widescreen LED-backlit (1366 x 768) Wifi 802.11b/g/n, 10/100 Ethernet, Webcam, 2 USB ports