Interactive whiteboard An interactive touch screen - writing, drawing and all other functions are controlled with just one finger. There are no need of proprietary tools , pen-trays, erasers, cables, etc. Environmental friendly - no pollution. No need of power wires, no radiation. Powerful software - color and size of the pen is changeable, and the software can Be upgraded free of charge. Powerful functions - with functions of interactive, capture, network, writing and touch.
