large-accuracy touchscreen with beamforming microphone and entrance-going through soundbar for immersive Studying in almost any classroom. “Màn hình tương tác cao cấp ViewSonic sequence IFP70 thiết bị https://joshgrji210569.answerblogs.com/29902421/the-ultimate-guide-to-viewsonic-dubai-monitor-led-viewboard-digitel-display-classroom-whiteboard