You can write, draw and annotate over any running applications on your computer from anywhere of the classroom. With the weight of only one pound and its compact size, it is so easy for teachers to carry around. No more blinding lights and shadows. No more screen size limitations. 7 pads can be used in one classroom. Together with the ProMax visualizer and InSynch annotation software, a new generation presentation system is in place, at a fraction of the cost of a single electronic whiteboard.