Viewsonic VT1930, 48.3 cm (19"), 1440 x 900 pixels, WXGA, LCD, Black Viewsonic VT1930. Display diagonal: 48.3 cm (19"), Display resolution: 1440 x 900 pixels, HD type: WXGA, Display technology: LCD, Display brightness: 300 cd/m², Response time: 5 ms, Contrast ratio (typical): 1000:1, Native aspect ratio: 16:10. Product colour: Black