superior-precision touchscreen with beamforming microphone and entrance-going through soundbar for immersive Discovering in any classroom. “Màn hình tương tác cao cấp ViewSonic collection IFP70 thiết bị https://nellqrcc587072.targetblogs.com/29711324/viewsonic-dubai-monitor-led-viewboard-digitel-display-classroom-whiteboard-an-overview