large-accuracy touchscreen with beamforming microphone and front-facing soundbar for immersive Finding out in any classroom. “Màn hình tương tác cao cấp ViewSonic sequence IFP70 thiết bị nên đầu tư https://zaynabviip326647.blogdomago.com/28996766/detailed-notes-on-viewsonic-dubai-monitor-led-viewboard-digitel-display-classroom-whiteboard