This video demonstrates the use of Interactive Flat LED Display for classroom teaching. It can be used with or without PC. When used with windows PC, it gives all the features of PC as well. It also has handwriting recognition feature. Pen gets all the power of mouse and keyboard and the white board becomes a board to write on and use all the audio visual files with teacher's input. The lesson taught on this board can be saved, recorded and shared in whiteboard format, pdf, png, mp4 too.