Dell Thunderbolt Dock TB16 - 180W Adapter : The Dell Business Thunderbolt Dock - TB16 with 180W Adapter allows you to quickly connect your mobile workstation to a single data and power source for ultimate display performance and speedy data transfers. 1.6ft Thunderbolt Cable included. Designed for Dell XPS 13 9365 2-in-1. LED indicator, up to 3 monitors support.