... CABLE 1PCS/wall-hung accessory 1set/Disk 1pcs Specifications1.Interactive dual-writing Whiteboard. 2. Infrared technology, Green Material. 3. 29 ... engaged in Software developing. 2).Equipment: computer + projector + whiteboard --- create interactive control environmentUsing a large touch screen to control a computer ... , record, save, playback, print, email, etc. 80"4:3 Interactive Whiteboard HOT SALE