significant-accuracy touchscreen with beamforming microphone and front-facing soundbar for immersive learning in any classroom. “Màn hình tương tác cao cấp ViewSonic Series IFP70 thiết bị nên đầu tư https://ianhoad578291.theobloggers.com/35123309/viewsonic-dubai-monitor-led-viewboard-digitel-display-classroom-whiteboard-fundamentals-explained