iiyama ProLite E481S-W3S, ProLite. Display diagonal: 482.6 mm (19 "), Response time: 8 ms, Display brightness: 300 cd/m². VESA mounting interfaces compatibility: 100 x 100 mm. Power consumption (typical): 40 W. Width: 418 mm, Depth: 65 mm, Height: 365 mm. Windows operating systems supported: Windows 95 / 98 / 2000 / ME / XP