iiyama ProLite H2130-W1, ProLite. Display diagonal: 541 mm (21.3 "), Response time: 20 ms, Display brightness: 280 cd/m². VESA mounting interfaces compatibility: 100 x 100 mm, Swivel angle: 35 - 35 °. Power consumption (standby): 4 W, Power consumption (typical): 53 W. Width: 466 mm, Depth: 241 mm, Height: 415 mm. Windows operating systems supported: Microsoft Windows 95 / 98 / 2000 / ME / XP