"multi touch screen smart board ccc"

65 дюймов отсутствие репроектора взаимодействующего Whiteboard/Multi доски CCC экрана касания умной

Multi-touch 65" inch electronic IR interactive whiteboard, smart board no projector interactive whiteboard Touch Screen Smart Board is an interactive panel, it built-in with LCD/LED and touch screen (and PC for optional). We use the most popular technology infrared touch to achieve interaction ...

Доска взаимодействующее Whiteboard 3840*2160 Multi касания 65 дюймов умная

Multi-Touch 65" Inch Electronic IR Interactive Whiteboard , Smart Board No Projector Interactive Whiteboard