Acer V3-111P Ultra Thin Touchscreen PC Pentium Quad-Core up to 2.58GHz 4GB 500GB 11.6&rdquo; HD LED Intel HD Graphics Webcam WiFi HDMI (Certified Refurbished) Ultra-thin less that 1-inch (.9inch); New FlowCurve Design with Hairline-Brush Finish; Windows 8.1; Intel Pentium N3530 Quad-Core Processor 2.16GHz with Intel Burst Technology up to 2.58GHz 4GB DDR3 System Memory (up to 8GB); 500GB Hard Drive with HP ProtectSmart; Intel HD Graphics with 64MB of dedicated system memory 11.6" HD Widescreen CineCrystal LED-backlit Touchscreen Display: (1366 x 768) resolution; 16:9 aspect ratio; Multi-touch screen, supporting 10-finger touch HD Audio with Stereo Speakers; Clever fan-less design makes this PC whisper-quiet + Cool-running processing technology, the machine stays comfortably cool to the touch. Webcam with integrated digital microphone; HDMI; Secure Digital (SD) card reader; 802.11b/g/n Wireless LAN, Gigabit Ethernet; 2 - USB 2.0 Ports, 1 - USB 3.0 Port, 1 - HDMI Port, 4-cell Li-ion Battery (3220 mAh), Up to 7-hours Battery Life (depending on usage, screen brightness and programs running)