higher-accuracy touchscreen with beamforming microphone and front-facing soundbar for immersive Mastering in almost any classroom.
“Màn hình tương tác cao cấp ViewSonic sequence IFP70 thiết bị nên đầu https://lanceuzmr910200.blogpayz.com/29347992/viewsonic-dubai-monitor-led-viewboard-digitel-display-classroom-whiteboard-an-overview