In the past, the traditional posters of stores had to be designed and printed whenever the stores needed to replace new products, resulting in a waste of resources. Moreover, they were monotonous. If the light was poor, it was not obvious, so customers didn't pay attention when they passed by. However, LCD display are different. They are colorful and can be switched automatically without printing. They are designed to be used in multiple stores, not to mention other advantages. This advantage alone has brought enough cost savings and convenient use to businesses. Indoor Lcd Display, Outdoor Digital Signage, Top Digital Signage, Multi Screen Digital Signage,Advertising Display Player. And there are also many foreign friends who came for sight seeing, or entrust us to buy other stuff for them. You are most welcome to come to China, to our city and to our factory! The product will supply to all over the world, such as Europe, America, Australia,Greece, Los Angeles,Mauritius, Bandung.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.