large-accuracy touchscreen with beamforming microphone and front-dealing with soundbar for immersive Discovering in any classroom. “Màn hình tương tác cao cấp ViewSonic Series IFP70 thiết bị nên đầu https://roryoezk993569.like-blogs.com/29566931/helping-the-others-realize-the-advantages-of-viewsonic-dubai-monitor-led-viewboard-digitel-display-classroom-whiteboard