wireless transmiter and receiver. Mainly refers to the ability of students to communicate in speech. Several key observation students in each class can actively participate in the process of teaching communication , can listen to the guidance and opinions of teachers and other students, express their own ideas, and complete teaching tasks together with the team members.. 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.