70 interactive display. Learning needs. In the teaching, teachers need materials related to the content of the subject, introduction materials, background materials, historical materials and latest news. They provide teachers with a comprehensive background of teaching knowledge. Teachers can integrate knowledge and expand knowledge. Thereby promoting students to the subject. As an ideal solution to education and business, K Series interactive flat panel features 10-point touch that enables several users working on the screen at the same time.IQClass 6.0 and installation-free IQClass Plus software help make an interactive teaching and collaboration.