High-accuracy touchscreen with beamforming microphone and entrance-facing soundbar for immersive Finding out in any classroom. “Màn hình tương tác cao cấp ViewSonic sequence IFP70 thiết bị nên đầu tư https://fanniepcuq191766.bloguerosa.com/28682670/viewsonic-dubai-monitor-led-viewboard-digitel-display-classroom-whiteboard-for-dummies