The Dell docking station - USB 3.0 connects your laptop to up to three additional monitors, various external devices and the Internet with a single cable. It features a convenient way to expand the capabilities of your portable PC and customize your desktop computing environment. This sleek, compact dock unlocks enhanced productivity and entertainment possibilities with high-speed connectivity and support for Ultra HD 4K displays. It also includes three USB 3.0 ports, as well as two USB 2.0 connections, ensuring compatibility with a vast array of peripherals, such as external hard drives, printers and scanners. Moreover, it is a great choice for corporate environments with Wake on LAN.