superior-accuracy touchscreen with beamforming microphone and front-dealing with soundbar for immersive learning in almost any classroom. “Màn hình tương tác cao cấp ViewSonic sequence IFP70 thiết bị nên https://marleyiuhe917931.blogofchange.com/30151272/viewsonic-dubai-monitor-led-viewboard-digitel-display-classroom-whiteboard-an-overview