large-accuracy touchscreen with beamforming microphone and entrance-facing soundbar for immersive learning in any classroom. “Màn hình tương tác cao cấp ViewSonic sequence IFP70 thiết bị nên đầu tư https://larapjza421872.tblogz.com/viewsonic-dubai-monitor-led-viewboard-digitel-display-classroom-whiteboard-can-be-fun-for-anyone-43838085