Acer DA220HQL 21.5-Inch Android All-in-One Touchscreen Desktop (Discontinued by Manufacturer) Android 4.0 Operating System (Ice Cream Sandwich) TI OMAP 4430, dual-core ARM Coretex-A9 (1GHz) Processor 8 GB Solid-State Drive; 1 GB SDRAM 21.5-Inch Touchscreen Display include: 2-point multi-touch intuitive control - front-facing camera - built-in speakers - Wireless - Bluetooth - Micro-HDMI - Micro USB 2.0 - USB - wireless keyboard and mouse - card reader