higher-accuracy touchscreen with beamforming microphone and entrance-dealing with soundbar for immersive learning in almost any classroom. “Màn hình t??ng tác cao c?p ViewSonic Series IFP70 thi?t b? nên ??u t? cho doanh nghi?p v?n phòng 4.0” supervisor lets IT directors seamlessly check and maintain person shows throughout massive corpor