The Dell USB 3.0 docking station connects the laptop to up to three additional monitors, various external devices, and the internet through a single cable. This allows for convenient expansion of the laptop's functions and customization of the desktop data processing environment. This sleek, compact docking station enhances productivity and expands entertainment options thanks to high-speed connectivity and support for Ultra HD 4K monitors. This universal USB 3.0 docking station is designed for Ultra HD 4K resolution and enables 4K display when used with compatible PCs.