High-precision touchscreen with beamforming microphone and entrance-struggling with soundbar for immersive learning in almost any classroom. “Màn hình tương tác cao cấp ViewSonic sequence IFP70 thiết bị https://sidneyeedd243837.bloggip.com/29318885/5-simple-techniques-for-viewsonic-dubai-monitor-led-viewboard-digitel-display-classroom-whiteboard