LG Electronics LG 22MC37D-B 22-Inch Screen LED-Lit Monitor Display Area: 22" (21.5" Measured Diagonally) Brightness:200 cd/m2 Contrast Ratio: 1,000:1 (Original), 5,000,000:1 (DFC) Max Resolution: 1920 x 1080 Interface: 1x VGA Port, 1xDVI-D Port Refresh Rate: 75 Hz