Acer Aspire - E1-731-4699 17.3" Notebook Intel Pentium 2020M Dual-core 2.40 GHz Processor, 4GB RAM, 500 GB HDD, 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. 1600x900 Screen Resolution Optical Drive: DVD-Writer Built-in Webcam and Microphone 1 HDMI Port, 1 USB 2.0 Port, 2 USB 3.0 Ports