superior-accuracy touchscreen with beamforming microphone and front-facing soundbar for immersive Mastering in any classroom. “Màn hình tương tác cao cấp ViewSonic collection IFP70 thiết bị nên đầu https://arranizua389513.vblogetin.com/34741794/viewsonic-dubai-monitor-led-viewboard-digitel-display-classroom-whiteboard-an-overview