Cheap interactive whiteboard for digital classroom interactive projector

Cheap interactive whiteboard for digital classroominteractive projector 1) IR Technology 10 fingers touch 2) Plastic colorful frame and corner, popular use for kindergarten and primary school, let the classroom more interesting. 3) Provide the SKD/PCB, it will save the transportation cost for you. 4) Application General Model P82 Ratio 4:3 Touch Technology Infrared Touch Interface USB2.0 or USB3.0 External size 1722×1241×38mm Active area (mm) 1606.5×1126.5mm Package size 182