Lenovo C22-20 21.5-inch Monitor (62A7KAT1SA) - Resolution: 1600 x 900 Anti-Glare TN, Contrast Ratio: 600:1, Response Time: 5 ms (Extreme mode) / 5 ms (Typical mode), Aspect Ratio: 16:9, Brightness: 200nits, Refresh Rate: 75Hz (Only for HDMI input), Connectivity: 1 x HDMI 1.4, 1 x VGA, Adjustability: Tilt Stand