Viewsonic VG2228wm. Display diagonal: 558.8 mm (22 "), Response time: 5 ms, Display brightness: 300 cd/m². RMS rated power: 4 W. VESA mounting interfaces compatibility: 100 x 100 mm, Swivel angle: 360 - 360 °, Tilt angle: -5 - 20 °. Power consumption (typical): 42 W. Width: 510.9 mm, Depth: 61.7 mm, Height: 305.9 mm