Acer Aspire E1 15.6" Laptop Intel Pentium Dual-core 1.70GHz, 4GB RAM, 500GB w/ Windows 7 Home Premium(Certified Refurbished) This Certified Refurbished product is certified factory refurbished, shows limited or no wear, and includes all original accessories plus a 90-day warranty. Optical Drive: DVD-RW Intel HD Graphics with Shared Memory Built-in Webcam and Microphone HDMI Port, USB 2.0 Ports x2, USB 3.0 Ports x1