LG 24'' BL450Y Series Full HD IPS Monitor, Viewing Angle (CR?10) 178º (R/L), 178º (U/D), Aspect Ratio 16: 9, Contrast Ratio (Original) 41.6673611111111, Contrast Ratio (Min.) 1000:1, Resolution 1920 x 1080, Color Gamut (Typ.) NTSC 72% (CIE1931), Brightness 250 nits (Typ.), Tilt/Height/Swivel/Pivot, Input 100-240 Vac, 50/60Hz, Output 24.7W (19V, 1.30A). LG 24'' BL450Y Series Full HD IPS Monitor With Adjustable Stand & Built LCD LED Monitors (24BL450Y-B) IPS (In-Plane Switching) technology highlights the performance of liquid crystal displays.