large-precision touchscreen with beamforming microphone and entrance-going through soundbar for immersive Studying in almost any classroom. “Màn hình tương tác cao cấp ViewSonic collection IFP70 thiết bị https://janicegovy089110.topbloghub.com/35888028/helping-the-others-realize-the-advantages-of-viewsonic-dubai-monitor-led-viewboard-digitel-display-classroom-whiteboard