Here are some features of the 2711PC-K4M20D:

Display: It has a 20.1-inch color TFT display with a resolution of 640x480 pixels.

Touchscreen Input: The terminal supports touchscreen input, allowing users to interact with the HMI through gestures and touch.

Communication Ports: It offers various communication ports such as USB, Ethernet, RS-232, and RS-485, enabling connectivity with other devices and networks.

Memory and Storage: The terminal typically includes an internal memory for storing applications and data. It may also have an option for additional external storage.

Software Compatibility: It is compatible with the Rockwell Automation FactoryTalk View ME (Machine Edition) software, which is commonly used for creating and running HMI applications.