HP LV1911. Display diagonal: 469.9 mm (18.5 "), Response time: 5 ms, Display brightness: 200 cd/m². Tilt angle: -5 - 19 °. Input voltage: 100 - 240 V, Input frequency: 50/60 Hz, Power consumption (max): 19 W. Width: 446.1 mm, Depth: 47.5 mm, Height: 281.5 mm. Operating temperature range (T-T): 5 - 35 °C, Operating relative humidity range: 20 - 80 %