high definition sd card support document camera. The results are presented to members outside of this group , to help other members of the class understand the idea of the group. Representatives of each group will present the results of their discussions to members outside the group , or the group will present the results together. The remaining students provide feedback and reflection on the content published or shared by the reporting group. After each group of students reports , teachers need to make timely evaluations . In the affirmation and praise, they should also make suggestions for the problems in the group report , guide students to share the discussion results , and encourage students to transfer the learning results to a situation closer to real life. , migration can be a way to transform the situation, rotation of roles, adapt to discuss the results and so on.. 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.