Lenovo C22-20 21.5-inch Full HD Monitor (62A7KAR1UK) - Resolution: 1920 x 1080 TN, Contrast Ratio: 600:1, Response Time: 5 ms (Extreme mode) / 5 ms (Typical mode), Aspect Ratio: 16:9, Brightness: 200nits, Refresh Rate: 75 Hz (Only for HDMI input), Connectivity: 1 x HDMI 1.4, 1 x VGA, Adjustability: Tilt Stand