Sharp LC-20S5E-BK, 20", 640 x 480 pixels, VGA, LCD, Black Sharp LC-20S5E-BK. Display diagonal: 20", Display resolution: 640 x 480 pixels, HD type: VGA, Display technology: LCD, Display brightness: 450 cd/m², Response time: 6 ms, Contrast ratio (typical): 500:1, Native aspect ratio: 4:3. Product color: Black