86inch Infrared Interactive Android &Windows touch screen computer OPC built-in Display

86inch Infrared Interactive Android &Windows touch screen computer OPC built-in Display All in one touch screen monitor is an interactive TV, it built-in with LED and touch screen (and PC for optional). We use the most popular technology infrared touch to achieve interaction between users and the monitor; It is also a LED interactive whiteboard without projector, using the LED to instead of the projector for image presentation; Connect with built-in or outer PC, it is a large