Interactive Multimedia All In One PC. The purpose of teaching can be described as the core factor in the teaching mode , which determines the sequence of operation of the model, the proportion of teacher-student activities and the criteria for evaluation. The degree of realization of the purpose of teaching and the development of people's understanding of the purpose of teaching , often as a kind of feedback information , helping people adjust or structural reorganization program , the teaching model perfected. Yan Chengli , Xia Huixian ,. IQ Touch C Pro Interactive LED Touch Screens has dual system of Android 8.0 and optional OPS Windows system with 20 point touch. IQTouch C Pro will create a collaborative and interactive atmosphere in the classroom or workplaces, where partners could work together by casting their mobile devices wirelessly. With IQShare Lite, It could share and display the laptop screen to IQTouch C Pro screen instantly.