High-accuracy touchscreen with beamforming microphone and front-experiencing soundbar for immersive learning in any classroom. “Màn hình tương tác cao cấp ViewSonic collection IFP70 thiết bị nên đầu https://alvincjeu485938.diowebhost.com/84747297/the-greatest-guide-to-viewsonic-dubai-monitor-led-viewboard-digitel-display-classroom-whiteboard