large-accuracy touchscreen with beamforming microphone and front-struggling with soundbar for immersive Finding out in any classroom. “Màn hình tương tác cao cấp ViewSonic Series IFP70 thiết bị nên https://aliviarbpq878651.nizarblog.com/29785433/viewsonic-dubai-monitor-led-viewboard-digitel-display-classroom-whiteboard-things-to-know-before-you-buy