APC AP5717. Display diagonal: 17", Display: LCD, Display number of colors: 16.78 million colors. Interface: PS/2, USB. Certification: C-Tick; CE; Industry Canada; KCC; NOM; UL listed; VDE; TAA compliance. Power consumption (typical): 30 W, AC adapter input voltage: 100-240 V, AC adapter frequency: 50 - 60 Hz. Dimensions (WxDxH): 19 x 24.2 x 1.73" (482 x 614 x 44 mm)