Acer KA272K 27-inch monitor has an amazing thin enclosure with a frameless bezel. The 3840 x 2160 UHD resolution with an incredible 100,000,000:1 contrast ratio lets you enjoy High-Definition entertainment in the comfort of your home. Enjoy the accurate color performance presented by IPS technology, and vivid color in every viewing angle. Through AMD FreeSync technology, the game’s frame rate is determined by your graphics card, not the fixed refresh rate of the monitor, giving you a serious competitive edge. The eye protect technology also gives you a comfortable viewing experience. | Acer | | KA272K 27" 4K FHD 3840 x 2160 IPS , 144Hz, 0.5ms AMD FreeSync Gaming Monitor with HDR10 (DisplayPort, HDMI | Black | Best Buy