55"WIDE LCD 20-Points Touch Screen, 3840 x 2160, 4K UHD IPS panel, LED Bl. , Full Metal Housing, Fan-less, Speakers, Multiple In-/Outputs (VGA, HDMI-in(3x v2.0), HDMI-out and more), Audio Optical Out (S/PDIF), Infra-Red Touch, USB Touch Interface, 350