The Lenovo C20 All-in-one PC Computer has a 19.5 inch screen, a processor speed of 1.60GHz, and a 4Gb memory. This sleek, black, personal computer also comes with Windows 10 already installed, built-in speakers, a built-in Bluetooth adapter, integrated/On-board graphics, HDMI and USB 2.0 connectivity, and a 1TB hard drive capacity. Intel Celeron processor and HDD storage are also included.