Dell UltraSharp U2417HWi 24-inch Full HD Wireless Monitor - Aspect Ratio: 16:9, Resolution: 1920 x 1080, Response Time: 8ms, Contrast Ratio: 1000:1, Dynamic Contrast Ratio: 2000000:1, Brightness: 250 cd/m, Refresh Rate: 60Hz, Connectivity: Dual Screencast with WiFi Direct, 1 x HDMI (1.4), 4 x USB 3.0 ports - Downstream (3 at the bottom, 1 at the back with battery charging), Adjustability: Height, Tilt, Pivot&Swivel, Wall Mountable: VESA (100 x 100mm), 3-Year Next Business Day Exchange Warranty