Refurbished Acer 27" LED Widescreen Display Monitor (UM. HH7AA.002):27" diagonal LED screen16:9 aspect ratioWidescreen is perfect for viewing 2 documents side by side or for watching movies2560 x 1440 resolutionEnjoy excellent image qualityColorsCapable of displaying millions of colors for realistic photo and video reproduction100,000,000:1 dynamic contrast ratioOffers great color resolution4ms response timeDelivers exceptional performance that is especially noticeable when playing games and watching videos0.2335mm pixel pitchProvides detailed text and graphics