large-accuracy touchscreen with beamforming microphone and entrance-facing soundbar for immersive Studying in any classroom. “Màn hình tương tác cao cấp ViewSonic collection IFP70 thiết bị nên đầu tư https://luczcpt005137.onesmablog.com/fascination-about-viewsonic-dubai-monitor-led-viewboard-digitel-display-classroom-whiteboard-69628512