Viewsonic 15" LCD VA503M, E2 Series. Display diagonal: 381 mm (15 "), Response time: 16 ms, Display brightness: 250 cd/m². Audio system: 3.5mm stereo audio line-in. VESA mounting interfaces compatibility: 75 x 75 mm, Tilt angle: 5 - 20 °. Power consumption (typical): 23 W. Width: 344 mm, Depth: 54 mm, Height: 290 mm