Features VA matrix VA panel technology offers higher contrast, darker blacks & much better viewing angles than standard TN technology. The screen will look good no matter what angle you look at it. HAS (150mm) + PIVOT With a height adjustable stand you will create an ergonomic work posture & position that meets all health & safety requirements. This will not only prevent any health issues but will also increase your productivity. The pivot function allows the screen to rotate from landscape to portrait orientation. This functionality can be useful if the application requires more height than width. Flicker-free + Blue light The ultimate solution for the comfort & health of your eyes. Flicker-free monitors with the blue light reducer function substantially reduce the strain & fatigue caused by flickering & blue light emittance of regular monitors. Over Drive ON / OFF When very fast graphics are displayed your monitor can sometimes get blurry. Turning on the Over Drive feature will eliminate that. ACR Contrast Ratio is a measurement of the difference between the darkest black & the brightest white your monitor can display. Advanced Contrast Ratio is a feature that automatically adjusts contrast & brightness of the screen to assure perfect picture quality while watching films & playing games.