The ViewSonic VA1903h 18.5" 16:9 LCD Monitor is a standard monitor with a 1366 x 768 WXGA resolution for clear details. With both VGA and HDMI connectivity, it's compatible with a wide range of systems. Specs-wise, it has a 600:1 static contrast ratio, a 200 nits brightness rating, a 5 ms response time, and a 60 Hz refresh rate.