Professional LG Gaming Monitor 144 Hz Bought it from Extra for 800 Screen Size: 24 inches. Panel Type: IPS Panel Refresh Rate: 144 Hz Response Time: 1 ms Image and Color Technologies: Supports HDR10 technology and 99% sRGB color coverage, in addition to AMD FreeSync technology to prevent screen tearing during gameplay. Ports: Contains an HDMI port and a DisplayPort (DP-IN) port