Viewsonic LCD monitor VX912. Display diagonal: 482.6 mm (19 "), Response time: 12 ms, Display brightness: 250 cd/m². Colour of product: Black, Silver. Power consumption (typical): 40 W. Width: 431 mm, Depth: 201 mm, Height: 468 mm. Operating relative humidity range: 10 - 90 %, Operating temperature range (T-T): 0 - 40 °C