43" 4K UHD Wireless Presentation Display, 24/7 operation, 3840x2160, 450 nits, 1200:1, HDMI 2.1 in x 3, USB-C x 1, HDMI out x 1, Landscape/Portrait mode, RS232 inx 1, USB 2.0 x 1, USB 3.0 x 1, SPDIF x 1, WiFi/BT slot, Speaker 10W x 2, RJ45 x 1, Black