LG E2351T-BN. Display diagonal: 584.2 mm (23 "), Response time: 5 ms, Display brightness: 250 cd/m². VESA mounting interfaces compatibility: 75 x 75 mm, Tilt angle: -5 - 15 °. Input voltage: 100 - 240 V, Input frequency: 50/60 Hz, Power consumption (standby): 0.3 W. Width: 549.2 mm, Depth: 33.5 mm, Height: 412.7 mm. Operating temperature range (T-T): 10 - 35 °C, Storage temperature range (T-T): -10 - 60 °C, Operating relative humidity range: 20 - 80 %