This is a Geek Squad Certified Open Box Product. See below for more information. Enjoy lightning-fast, ultra-smooth gameplay with the ASUS TUF 27-inch FHD LED gaming monitor. Its 240Hz refresh rate and 0.3ms response time reduce motion blur for crisp, lag-free gaming. NVIDIA G-SYNC and AMD FreeSync Premium ensure tear-free action on every frame. Smart features like dynamic crosshair and AI visual help improve aim and automatically optimize settings.