HP Computer Monitor Screen Size: 21.5 inches Resolution: 1920 × 1080 (Full HD) Panel Type: IPS Refresh Rate: 60 Hz Response Time: 5 ms (Fast Mode), 8 ms (Normal Mode) Brightness: 250 nits Contrast Ratio: 1000:1 (Typical) Viewing Angles: 178° horizontal / 178° vertical Color Support: 16.7 million colors Ports: One HDMI 1.4 port, one VGA (D-Sub) port