significant-precision touchscreen with beamforming microphone and entrance-experiencing soundbar for immersive learning in any classroom. “Màn hình tương tác cao cấp ViewSonic sequence IFP70 thiết bị nên https://martinaiymh209693.dbblog.net/2949990/what-does-viewsonic-dubai-monitor-led-viewboard-digitel-display-classroom-whiteboard-mean