Philips 221S3UCB. Display diagonal: 546.1 mm (21.5 "), Response time: 5 ms, Display brightness: 150 cd/m². VESA mounting interfaces compatibility: 100 x 100 mm, Swivel angle: -65 - 65 °, Tilt angle: -5 - 20 °. Input voltage: 100 - 240 V, Input frequency: 50/60 Hz, Power consumption (standby): 0.3 W. Width: 507 mm, Depth: 59 mm, Height: 323 mm. Storage temperature range (T-T): -20 - 60 °C, Operating temperature range (T-T): 0 - 40 °C, Relative humidity: 20 - 80 %