Model SE3223Q , 31.5" , Business/4K , Panel VA , Resolution 3840x2160 , Form factor 16:9 , Refresh rate 60Hz , Brightness 300 , Contrast 3000:1 , Display Matte , Horizontal 178 degrees , Vertical 178 degrees , Displayable colours 1070 million , 2xHDMI , 1xDisplayPort , 1xAudio-Out , Tilt , 100 mm x 100 mm , Kensington lock , Colour Black