Acer 15.6" Chromebook Intel Celeron 1.5GHz, 2GB RAM, 16GB |CB5-571-C4T3 (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 Active Matrix TFT Color LCD, ComfyView 1 x HDMI Port, 1 x 2.0 USB Port, 1 x 3.0 USB Port IEEE 802.11a/b/g/n/ac