Acer KN242HYL UM.QX2AA.001; KN242HYL 23.8" Screen LED-Lit Monitor Display Type: 23.8'' Widescreen IPS LCD w/ LED Backlight Brightness: 250 cd/m2 Max Resolution: 1920 x 1080 Interface: 1x VGA Port, 1x DVI-D Port, 1 x HDMI Port