The eBeam Edge Projection Bluetooth for Education features a bluetooth-enabled receiver that enables teachers and professors to walk around the classroom. This model is the most fully-featured mobile interactive whiteboard system on the market with a size of a board eraser and a weight less than a box of chalk. You can navigate within, annotate on top of, and capture sections of your favorite websites and familiar applications using the eBeam stylus. You can further expand your classroom’s interactive capabilities with other optional eBeam products that are fully integrated with the Edge.