High-precision touchscreen with beamforming microphone and front-dealing with soundbar for immersive learning in almost any classroom. “Màn hình tương tác cao cấp ViewSonic sequence IFP70 thiết bị nên https://murraybxvh150593.onzeblog.com/29635112/getting-my-viewsonic-dubai-monitor-led-viewboard-digitel-display-classroom-whiteboard-to-work