superior-accuracy touchscreen with beamforming microphone and entrance-going through soundbar for immersive Mastering in any classroom. “Màn hình tương tác cao cấp ViewSonic Series IFP70 thiết bị nên https://sairadxgo398706.blog5star.com/29672480/5-tips-about-viewsonic-dubai-monitor-led-viewboard-digitel-display-classroom-whiteboard-you-can-use-today