Product Features Ultrafast 5 ms response time Allows pixels to change colors quickly to avoid streaking, blurring and ghosting in fast-moving scenes and video games. 18.5" (diagonal) flat-panel LCD monitor Brings your images to life. 1000:1 contrast ratio; 250 cd/m² brightness For a highly visible display and clear on-screen images. 1366 x 768 maximum resolution With 160° viewing angles for a brilliant display at multiple vantage points. ENERGY STAR qualified Assures a high standard of energy efficiency. PC and Mac compatible For use at home or at the office. Product Height 13.5"Product Width 17.9" Product Weight 10.4 lbs.Product Depth 8.1"Monitor Type Widescreen flat-panel LCDScreen Size (Measured Diagonally) 18.5"Maximum Resolution 1366 x 768Response Time 5 msBrightness 250 cd/m²Contrast Ratio 1000:1TV Tuner NoCompatibility PC and MacSpeakers Included NoVGA Input YesDVI-D Input NoDVI-D with HDCP Input NoHDMI Input NoENERGY STAR Qualified Yes