High-precision touchscreen with beamforming microphone and front-struggling with soundbar for immersive Discovering in any classroom. “Màn hình tương tác cao cấp ViewSonic sequence IFP70 thiết bị nên https://theresavxbw304551.life3dblog.com/28574390/getting-my-viewsonic-dubai-monitor-led-viewboard-digitel-display-classroom-whiteboard-to-work