Products mainly is the convention and exhibition, museum, meeting, commercial stores, and so on interaction of commercial display and touch the market. Form peng er technology smart touch solution: used in museum, science and technology building, government, listed companies, the exhibition hall, experience store, multimedia, smart restaurants, business exhibition hall, shopping malls, large shopping mall, chain stores, real estate, planning hall, hall, government affairs hall, certificate hall, the electric power company, exhibition and education base,