Model 24BK550Y-I , 23.8" , Business , Panel IPS , Resolution 1920x1080 , Form factor 16:9 , Brightness 250 , Contrast 1000:1 , Dynamic contrast (DCR) 5000000:1 , Display Matte , Response time 5 ms , Horizontal 178 degrees , Vertical 178 degrees , Displayable colours 16.7 million , 1x15pin D-sub , 1xDVI , 1xHDMI , 1xDisplayPort , 1xAudio-In , 1xAudio-Out , 3xUSB 2.0 , Speakers , Swivel , Pivot , Height adjustable , Tilt , 100 mm x 100 mm , Colour Black