VGA lcd interactive touch screen. Collect and select projects, think carefully about the importance of each item to student growth, and check whether the portfolio can be a sign of student progress. The evaluation method of portfolios is conducive to the development of students' introspective intelligence.. 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.