HP S2031a 20-Inch Diagonal LCD Monitor - Black http://www.amazon.com/gp/product/B0045EFHM8?tag=sportbest-20 20 inch Diagonal Screen 169 Aspect Ratio 1600 x 900 resolution 5 ms OnOff Response Time 250 nits of Brightness HP S2031a 20-Inch Diagonal LCD Monitor - Black http://www.amazon.com/gp/product/B0045EFHM8?tag=sportbest-20