large-accuracy touchscreen with beamforming microphone and front-facing soundbar for immersive learning in almost any classroom. “Màn hình tương tác cao cấp ViewSonic sequence IFP70 thiết bị nên đầu https://cyruspyrz982976.worldblogged.com/35594223/5-simple-techniques-for-viewsonic-dubai-monitor-led-viewboard-digitel-display-classroom-whiteboard