Delivers More Screen SpaceWorking on the monitor is an enjoyable experience with its 4-sided ultra-thin bezel design that fits into any modern workspace. Enjoy superior color and clarity with a 99% sRGB color gamut and 1500:1 contrast ratio that pop on the IPS display.Enjoy working on the Lenovo L27i-4A with its quick and sharp 100Hz refresh rate and 1ms MPRT response time.Connect to any laptop, desktop or game console easily using the VGA and HDMI ports. Natural Low Blue LightEnhance Eye ProtectionThe Natural Low Blue Light technology works behind the scenes to keep your eyes protected from strain and harmful blue light while you work.