The collision of tradition and technology, audio-visual integration, innovative teaching, chalk writing, multi-person interaction, touch writing, massive teaching resources, seamless splicing, wear-resistant and anti-glare, simple and convenient plug-in structure computer,8-array microphone pickup, built-in 1200-pixel camera. Commercial Display Screens, Commercial Display , Android Touch Screen Kiosk , Advertising Display Digital Signage ,Advertising Digital Signage Display . We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits. The product will supply to all over the world, such as Europe, America, Australia,Mumbai, French,Kuwait, Orlando.Four save money. Reduce labor costs, improve ordering and delivery efficiency, and thus achieve a win-win situation of "restaurants save money and make money, and customers are simple and convenient".