Infrared interactive whiteboard * IR single,multi-touch * finger touch,11 years * CE, FCC, ROHS * ... with projector, computer, and visualize.. Hand gesture recognizable, rotate, drag, page up/down, zoom in/out, easer. Open platform, user defined ... colors magnet intelligence pens on side frame Tang Hftouch IWB IR interactive whiteboard specification: New!!! IWB IR interactive whiteboard, smart board