Infrared Interactive Whiteboard , 10 Points Multi Touch Interactive LED Panel
Infrared Interactive Whiteboard Demo - YouTube
Best Price 55/65/75/ Inch Wireless Pass Windows System Large Infrared Touch Screen Interactive Whiteboard - China Interactive Whiteboard and Interactive Flat Panel price | Made-in-China.com
Ekin Finger Touch Interactive White Board, Size/Dimension: 85 inches
Amazon.com: SpecialTouch 65 Inch Infrared Touch Screen Frame 20 Points Interactive Ir Touch Panel Overlay Suitable for Touch Monitor TV Frame, Touch Whiteboard : Electronics