Revel in some of the best screen performance of the Dell Ultra Sharp 24 Monitor, loaded with premium features for a great viewing experience, without the premium price tag. Consistent colors right out of the box- the U2415 comes factory tuned at 99% sRGB coverage at a deltaE lower than 3.Enjoy 24″ of excellent screen clarity on a big 16:10 aspect ratio WUXGA 1920 x 1200 resolution monitor, across an ultra-wide 178° x 178° viewing angle. Lend a hand boost your productivity with a dual or multi-monitor setup and make the most of the ultra-thin (6.9mm) bezel that allows virtually without borders viewing between monitors. Some USB devices like external portable HDD require higher electric current; connect the device in an instant to the pc system