Work efficiently with the ViewSonic VA1903H 19″ WXGA Widescreen Monitor on your side. A fast 5ms response time, 60hz refresh rate and dynamic color reproduction make viewing office documents, sending emails and surfing the Web a breeze. Choose from a variety of preset modes to suit your needs. Dynamic 19″ WXGA monitor boasts a 1366 x 768p resolution for crisp visuals. Boasts a 60Hz refresh rate and 5ms response time for smooth playback and lag-free viewing. Offers 600:1 contrast ratio for bright whites and dark blacks. Features 200 nits of brightness. Aspect ratio of 16:9. Flicker-Free technology and a Blue Light Filter help to reduce eye fatigue. Supports laptop, PC, Mac, HDMI and VGA inputs. Optimized view settings offer Game, Movie, Web, Text and Mono presets. Backed by the manufacturers 3-year limited warranty.