UD 3840x2160 @60Hz. 20 Points Infra Red touch, 1mm accuracy. 3 x 2.0 HDMI in (ARC & CEC), Display Port in, VGA in, AV in, Component in, OPS in, LAN in, LAN out, WiFi, 4 x USB A in, 2 x USB Touch in, PC Audio in, RS232 in, HDMI out, AV out, Optical out, Audio out. Android 8.0, 3GB RAM, 16GB Storage. Includes: Remote (w\Batteries), 2 x stylus, power cord, USB touch cable, HDMI cable, magnetic ledge & wall bracket. Whiteboarding & Screen Share software. 3 Year Onsite Warranty.