eBeam Edge+ brings interactivity to any surface, quickly transforming your classroom or meeting room into a dynamic and fully interactive environment. Stream anything you write or draw on your whiteboard or surface with regular dry-erase markers. Use the Display Bracket to make just about any LED or LCD screen interactive. Colleagues can focus, participate and collaborate. The Marker Pack includes a large eraser, four marker sleeves, and a multi-charge cradle that charges the 4 sleeves and sensor at the same time.