Lenovo ThinkVision L1900p, Flat Panel Performance. Display diagonal: 482.6 mm (19 "), Response time: 5 ms, Display brightness: 250 cd/m². VESA mounting interfaces compatibility: 100 x 100 mm, Swivel angle: -45 - 45 °, Tilt angle: 0 - 30 °. Power consumption (typical): 17 W. Weight: 5.66 kg, Width (with stand): 408 mm, Depth (with stand): 241 mm. Windows operating systems supported: Windows 2000