19.5"

Model : L1-20MK400A-B
Size : 18.5″
Panel Type : TN
Max Resolution : 1366 x 768
Refresh Rate : 60 Hz
Response Time : 5 ms
Brightness(Max) : 200 cd/㎡
Adaptive Sync : None
Contrast Ratio : 600:1
Aspect Ratio : 16:9
Connectors : D-sub