24" DELL U2415 24" UltraSharp IPS Monitor - 1920 x 1200, 8ms (GTG), 5x USB3.0,2xHDMI/MHL * Panel Type, Surface: IPS (In-Plane Switching), anti glare with hard coat 3H * Optimal Resolution: 1920 x 1200 at 60 Hz * Contrast Ratio: 1000 : 1 (typical)/ 2,000,000:1 (dynamic) * Dynamic Contrast Ratio: 2 million:1 (Max) * Brightness:300 cd/m2 (typical) * Response Time:8ms (gray to gray) Typical * Max Viewing Angle (vertical/horizontal):178? / 178? * Flat Panel Mount Interface: VESA (100 mm) *Audio Output: Dell Speaker Bar AC511 (optional)