Introduction Multimedia All-in-One whiteboard highly integrates interactive board ,speaker, PC, visualizer ,smart central controller,all-in-one remote and pen tray.  It uses the integrated seamless splicing design to be more beautiful and simplicity. The all-in-one design makes it easy installation. In this way, it gives the teacher more space to move around to facilitate teaching. The board is infrared 20-point touch, which can meet the simultaneous writing of multiple people demand. It’s anti-collision and anti-scratch based on board material of cold–rolled technology. Meanwhile,we support multi-size customization in order to meet the needs of different teaching scenarios. Product Features