. Stylish edge-to-edge design makes the ProLite XU2493HS perfect for multi-monitor set-ups. The IPS panel technology offers accurate and consistent colour reproduction with wide viewing angles. High contrast and brightness values mean the monitor will provide excellent performance for photographic and web design. IPS TECHNOLOGYIPS technology offers higher contrast darker blacks and much better viewing angles than standard TN technology. The screen will look good no matter what angle you look at it. 100HZA 100Hz refresh rate translates into increased smoothness of the image. This means that flickering is reduced and therefore eye fatigue is also less noticeable. The increased frequency also means smoother transitions between contrasting colours smoother motion scenes in both movies and gaming and even reduced mouse cursor flickering. FLICKER-FREE + BLUE LIGHTThe ultimate solution for the comfort and health of your eyes. Flicker-free monitors with the blue light reducer function substantially reduce the strain and fatigue caused by flickering and blue light emittance of regular monitors. SPEAKERS AND HEADPHONESPlaying with friends? Use the integrated high-quality speakers. Don’t want to disturb anybody? Plug your headset into the headphone socket and turn the volume up. ACRContrast Ratio is a measurement of the difference between the darkest black and the brightest white your monitor can display. Advanced Contrast Ratio is a feature that automatically adjusts contrast and brightness of the screen to assure perfect picture quality while watching films and playing games..