significant-accuracy touchscreen with beamforming microphone and front-facing soundbar for immersive Understanding in any classroom. “Màn hình tương tác cao cấp ViewSonic Series IFP70 thiết bị nên đầu https://junaidgeot533085.alltdesign.com/a-review-of-viewsonic-dubai-monitor-led-viewboard-digitel-display-classroom-whiteboard-49012690