Acer AL2016WBBD 20-inch Wide LCD Monitor Main Specifications Product Description Acer AL2016WBbd - flat panel display - TFT - 20" Device Type Flat panel display / TFT active matrix Color Black Diagonal Size 20" - widescreen Max Resolution 1680 x 1050 Response Time 5 ms Image Brightness 300 cd/m2 Image Contrast Ratio 800:1 Digital Video Standard Digital Visual Interface (DVI) Interface DVI, VGA (HD-15) Compliant Standards PC 99 - NOTE - THIS ITEM CANNOT BE SHIPPED TO MASSACHUSETTS