This is a 75” interactive 4K UHD Interactive Multi-Touch LED display and commercial monitor. The model is Newline TT-7523qa. It runs with windows and android and a number of its own pre installed apps. These are also known as smartboards or electronic whiteboards and can be utilized in a multitude of applications. They are often utilized in educational environments such as classrooms, churches or museums as well commercial displays for advertising and interactive informational purposes. It has four HDMI inputs as well as a display port input. One USB type C port, four USB type B ports and 4 USB 3.2 ports. It also has an audio output as well as an HDMI output. This is a both a computer and a monitor or television. It connects to WI-FI via a Wi-FI dongle.
These screens retail for around 5 to 7 thousand dollars new and usually around 2500-3500 used. I have several of this units and would negotiate a package deal if you wish to purchase more than one. Most of these units also come with a stylus. I can provide a USB dongle for additional cost and I will also give you instructions on how to wipe the memory from the unit and start with a fresh operating system.