Acer 11.6" Chromebook Intel Dual-Core 2.16 GHz,2 GB Ram,16GB Flash,Chrome OS (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. Secure Digital (SD) Card Reader In-plane Switching (IPS) Technology, ComfyView Chrome OS 1 x HDMI Port, 1 x 2.0 USB Port, 1 x 3.0 USB Port