Interactive Whiteboard is integrated with 6th infrared touch technology and LED HD display. ... and exhibition, especially for interactivity functions.ItemModelSC-Interactive Whiteboard55SC-Interactive Whiteboard65PanelLED Panel55 Inches LED Back Light65 Inches LED ... IN*1RS232*1LAN*1MEDIA-USB*1 ItemModelSC-Interactive Whiteboard70SC-Interactive Whiteboard84PanelLED Panel70 Inches LED Back Light84 Inches ...