High-accuracy touchscreen with beamforming microphone and front-dealing with soundbar for immersive Discovering in almost any classroom. “Màn hình tương tác cao cấp ViewSonic collection IFP70 thiết bị https://liliancrei358496.get-blogging.com/30134671/new-step-by-step-map-for-viewsonic-dubai-monitor-led-viewboard-digitel-display-classroom-whiteboard