MultiSync M431-IR - 43� LED LCD Public Display Monitor with clear tempered 10-point IR touch installed, 3840 x 2160 (UHD), 24/7, 500 cd/m2, Landscape/Portrait, HDMI In x2, DisplayPort In, Audio Mini-Jack Out, Full bidirectional control through RS232C and LAN, Accepts Intel� Smart Display Module Small, Large or Raspberry Pi Compute Module 4 (requires separate MPi4E accessory), Integrated 10W x 2 Speakers, Full Input Detect Functionality, Integrated Ambient Light Sensor, Metal Chassis, 3 Year Commercial Warranty, Stand not included