In the off-state, the traditional mode supports chalk and pen writing, which is the same as the conventional blackboard Interactive Classroom Whiteboard, 43 Commercial Display , Advertising Screen , Commercial Touch Screen Display ,Create Digital Menu Board Free . Welcome to build the well and long standing business relationships with our company to create a glorious future together. customers' satisfaction is our eternal pursuit! The product will supply to all over the world, such as Europe, America, Australia,Czech Republic, Brisbane,Monaco, Uruguay.SOSU digital smart board combines a projector, projection screen, writing whiteboard, audio, TV, computer, and remote video conferencing. It integrates all the functions of six devices in one, and touch screen smart board price also has the following types of applications.