High Accuracy Eletronic interactive Whiteboard With Multitouch

High Accuracy Eletronic interactive Whiteboard With Multitouch 1.Quick Details Sizes: 77,87inch available High resolution:32767*32767 Fast response speed: less than 6ms Supports dual touch With more than 18 languages Widely use 2.Description:Optical Imaging Multi-touch Interactive WhiteboardPP PPis the revolution of classroom whiteboard in the 21PPstPP century, it is in use of stable and reliable Optical Imaging positioning technology (Note 1), and any non-transparent objects