AOC gaming monitor 27 inch is in like new condition with original box and it’s only 4 months old with 3 years of warranty. • Ultra-fast refresh rate of 180 Hertz and 1ms (GtG) response time ensure a smooth gaming experience with low input lag & support 4k inputs which adjust automatically to the display requirements. • G sync compatible which allows best gaming performance. • Switch between the built-in presets for FPS, racing or RTS games, or set and save your own ideal settings. • Flicker Free and Low Blue Mode technology help reduce eye fatigue while enhancing visual comfort.