... Screen 3 Infrared Touch smart whiteboard 4.PC 5.TV LCD Interactiv Touch Whiteboard, combined with advanced infrared touch technology, ... Media , No need to connect other projector, computer . Built in TV , support record contents, record audio, video, Buit in Computer ... e@board software Support finger touch , or pen writing on the screen, touch , writing, drawing, annotation, spot light,mask, soft ...