Advantage characteristics Advertising Billboard, Top Touch Screen Monitor, Commercial Digital Signage Displays, Event Digital Signage,Access Control Machine. Welcome worldwide customers to contact us for business and long-term cooperation. We will be your reliable partner and supplier. The product will supply to all over the world, such as Europe, America, Australia,Curacao, Kuwait,Argentina, South Africa.According to the size of the classroom and the use needs of customers, 55 inch to 98 inch Touch screen interactive teaching whiteboard can be customized. There are two installation modes: wall mounted and floor stand. Various functions can be customized to meet the needs of teaching.