Samsung SyncMaster 570S 15" Rotating LCD Monitor (Beige) - Rotate Resolution: 1024 x 768,Height Adjustable Stand: up to 2-inches (approximate) Type: a-si TFT active matrix Frequency: Horizontal: 30 - 61 kHz, Vertical: 50 - 75 Hz Display Colors: 16,003,008 colors Brightness: 200 cd/m2,Contrast Ratio: 250:1