higher-accuracy touchscreen with beamforming microphone and entrance-dealing with soundbar for immersive learning in almost any classroom. “Màn hình tương tác cao cấp ViewSonic Series IFP70 thiết bị nên https://janapotf220743.alltdesign.com/5-easy-facts-about-viewsonic-dubai-monitor-led-viewboard-digitel-display-classroom-whiteboard-described-49459118