Dell D3100 USB docking station, 1xRJ45 Gigabyte 3xUSB 3.0, 2xHDMI, 1xDisplayPort, 4K, black
With Dell DockingStation D3100 you can connect your laptop to up to three additional monitors, various external devices and the Internet using a single cable. This is a practical way to expand the functionality of your laptop and customize your desktop computing environment.