This is a Geek Squad Certified Open Box Product. See below for more information. Enjoy seamless gameplay with the Acer ROG Swift gaming monitor. This 27-inch QD-OLED monitor boasts a 3840 x 2160 resolution, 240Hz refresh rate, and 0.03ms (GTG) response time for stunning visuals. Its Anti-Flicker 2.0 technology ensures a comfortable viewing experience, while the DisplayWidget Center provides quick access to Care Pro functions.