superior-precision touchscreen with beamforming microphone and entrance-dealing with soundbar for immersive Understanding in almost any classroom. “Màn hình tương tác cao cấp ViewSonic Series IFP70 thiết https://joanqcmq394890.fitnell.com/70458325/viewsonic-dubai-monitor-led-viewboard-digitel-display-classroom-whiteboard-fundamentals-explained