significant-precision touchscreen with beamforming microphone and entrance-dealing with soundbar for immersive Mastering in any classroom. “Màn hình tương tác cao cấp ViewSonic Series IFP70 thiết bị nên https://safiyasclq465384.blogsvila.com/29406670/viewsonic-dubai-monitor-led-viewboard-digitel-display-classroom-whiteboard-an-overview