large-accuracy touchscreen with beamforming microphone and front-struggling with soundbar for immersive Studying in almost any classroom.
“Màn hình tương tác cao cấp ViewSonic Series IFP70 thiết bị nên https://maegayd482563.bloguerosa.com/28958412/what-does-viewsonic-dubai-monitor-led-viewboard-digitel-display-classroom-whiteboard-mean