Interactive white digital board for distance teaching or business meeting IWB78 82 Key features: Stable performance and convenient interface 78 and 82 inches Imported Interactive writing surface PVC panel, grey aluminum coating Save, print, email your notes Application: Excellent in teaching training, meeting presentations and distance learning Advantages: Interactive functionsave, print, email your notes, increases interactivity, save time and improve effectiveness 1. Robust Surface The surface is robust and the whiteboard works even if there are scratches/dents on the surface. 2. Low Reflection A special coating on the board surface minimizes projector reflection making it gentle on eyesight. 3. Input Methods It is possible to use an Ordinary Pen to operate the whiteboard. 4. Simultaneous Inputs It is possible to operate the whiteboard using both hands or any opaque objects. Field Replaceable Digitizer The digitizer is detachable and it is unnecessary to send the whole unit for repairing.