UHD 3840×2160 @60Hz. 20 Points PCAP touch, 1mm accuracy. OPS PC Slot, VGA In, 2 x HDMI In, 1 x HDMI Out, 1 x AV In, 1 x Audio In, 1 x Audio Out, Optical In, 2 x USB Touch, 4 x USB 2.0, 1 x USB 3.0, Ethernet, RS232. Android 7.0, 2GB RAM, 16GB Storage. Includes: Remote (w\Batteries), 2 x Active Stylus Pen w/ charging box, HDMI Cable, Slot-in WIFI module, USB touch cable, power cord & wall bracket. Whiteboarding & Screen Share software. 5 Year Onsite Warranty.