This USB 3.0 dock combines three USB 3.0 ports, headphone and microphone audio connectors, and a Gigabit Ethernet RJ45 port, into a single docking station for maximum productivity. Display Adaptability Offering flexible dual video combinations right out-of-the-box, this universal laptop docking station features HDMI, DVI and VGA external monitor outputs. Each video output supports HD video resolutions (2048x1152 max) and HD video playback for an ideal solution to expanding your notebook's video capability. Available display combinations: HDMI + VGA HDMI + DVI Integrated USB Hub The built-in USB hub features three USB 3.0 ports for connecting extra peripherals such as external hard drives or a wired mouse, as if they are connected directly to your laptop. Direct Ethernet Connectivity The integrated RJ45 Ethernet port supports speeds of 10/100/1000 Mbps, giving you an instant connection to a wired network. StarTech.com laptop docking stations can be used for cost savings and faster deployment with just a single cable. More from the Manufacturer USB3SDOCKHDV