24" Princeton VL2418W DVI Widescreen LCD Monitor w/Speakers (Black) 24" Princeton VL2418W DVI Widescreen LCD Monitor General Features: Black cabinet Extendable neck raises and lowers monitor to your needs 24-inch widescreen TFT LCD 1920 x 1200 native resolution 1000:1 contrast ratio 400 cd/m2 brightness 5 ms response time 16:10 aspect ratio 16.7 million colors 0.282 mm pixel pitch 50 - 75 Hz vertical frequency 31 - 81 kHz horizontal frequency