Model LS27R650FDUXEN , 27" , Business , Panel IPS , Resolution 1920x1080 , Form factor 16:9 , Refresh rate 75 Hz , Brightness 250 , Contrast 1000:1 , Dynamic contrast (DCR) Mega Contrast , Horizontal 178 degrees , Vertical 178 degrees , Displayable colours 16.7 million , 1xHDMI , 1xDisplayPort , 4xUSB 2.0 , 1xHeadphones jack , 100 mm x 100 mm