OVERVIEW: Enjoy the immersive graphics and vibrant, realistic colors of an HD TN display with a rapid response time of 5ms. Your eyes will stay strain-free thanks to AOPEN VisionCare™ array of eye-protecting technologies. KEY FEATURES: 19.5" Widescreen TN display, 1366x768 @ 60Hz resolution 5ms response time 200 nits (cd/m2) brightness 16.7M colors 100 million:1 max (ACM) contrast ratio