Introduction Multimedia All-in-one PC is a classic product listed in China MOE since 2015. FC-4000 series is the Top 1 expert that to apply modular design. It combines computer, speakers, intelligent central controller, digital visualizer, keyboard with touch pad, 2.4G+ remote with wireless microphone. It works with interactive whiteboard and projector, achieving all the needs of multimedia classroom, which changing the traditional multimedia teaching equipment fragmented mode in a highly integration way. Product Features Multimedia All-in-one PC Specially designed for integrated multimedia digital classroom Good Compatibility for Ditferent Board Solution Compatible with all type of interactive boards/displays and projectors can be connected with multiple external devices. Highly Integrated to Save Space With all necessary parts for multimedia classroom, in-built OPS computer, speakers, visualizer, central controller keyboard, mouse pad and all-in-one remote with mic. OEM/ODM and Wide Application Accept to customize into different sizes and colors according to different solutions widely used for education, training , IT and AV solutions.