superior-precision touchscreen with beamforming microphone and entrance-dealing with soundbar for immersive learning in almost any classroom. “Màn hình tương tác cao cấp ViewSonic Series IFP70 thiết bị https://joantbok179301.blogmazing.com/29214716/the-2-minute-rule-for-viewsonic-dubai-monitor-led-viewboard-digitel-display-classroom-whiteboard