4K Nano Smart Blackboard Interactive Whiteboard Digital Display Screen Panels Touch Monitor

LCD Recordable Smart Blackboard is a new system with a unique record design.
It integrates traditional blackboard, interactive whiteboard, and LED interactive touch panel in one complete intelligent solution.
With new record technology, it enables the traditional blackboard hand-writing to be displayed as e-content and saved, supported under both Windows and Android OS.
The system is widely used for education, training, and meetings, with sizes 146' and 162'.