wholesale touch screen board for school.Secondly, in terms of size, the optical touch screen can be more than 250 inches, and the production cost will not increase significantly with the increase in size. Compared with other technologies, the larger the size, the more obvious the price advantage;

wholesale touch screen board for school.Secondly, in terms of size, the optical touch screen can be more than 250 inches, and the production cost will not increase significantly with the increase in size. Compared with other technologies, the larger the size, the more obvious the price advantage; IQTouch K interactive touch screen feature 20-point touch and dual system -- Android 8.0 system and optional OPS Windows 10Pro system. Its 4K UHD resolution facilitates presentations and collaboration. With optional multi-screen casting software, IQClass 6.0 and installation-free IQClass Plus software, IQTouch K Series can help create an interactive and collaborative teaching atmosphere in class.