superior-precision touchscreen with beamforming microphone and entrance-going through soundbar for immersive Understanding in almost any classroom. “Màn hình tương tác cao cấp ViewSonic Series IFP70 thiết https://izaakwehk922303.blogpostie.com/51515766/viewsonic-dubai-monitor-led-viewboard-digitel-display-classroom-whiteboard-an-overview