Samsung 21.5 inch (54.6 cm) LED Backlit Computer Monitor – Full HD, AH-IPS Panel with VGA, HDMI, Audio Ports…

Screen Size: 21.5 inch (54.6 cm) Full HD (1920 x 1080) AH-IPS panel
Connectivity Port: 1 VGA Port, 1 HDMI Port, 1 Headphone Port
Aspect Ratio: 16:9, Brightness (Typical): 250 cd/m2
Refresh Rate: 60 Hz, Response Time: 14 ms
Viewing Angle: 178 degree horizontal and 178 degree vertical
Flicker Free Technology: Yes