27 inch WQHD (2560x1440p) panel with a 1ms response time and overclocked refresh rate up to 165 Hertz embraces ROG standards and design Flexible connectivity options with DisplayPort 1.2, HDMI 1.4 and USB 3.0 ports;Security : Kensington lock NVIDIA G SYNC ensures smooth gameplay by eliminating screen tearing and stuttering; Brightness(Max) 350 cd/square meter