higher-precision touchscreen with beamforming microphone and entrance-facing soundbar for immersive learning in any classroom. “Màn hình tương tác cao cấp ViewSonic collection IFP70 thiết bị nên đầu https://jesseigsb364969.gynoblog.com/29210293/top-latest-five-viewsonic-dubai-monitor-led-viewboard-digitel-display-classroom-whiteboard-urban-news