hp Offers A Full Line Of Docking Stations Designed Exclusively For Select Hp Business Notebook Platforms So You Can Maintain The Connectivity And Comfort Of Your Laptop At A Fixed Station.desktop Convenience With Full Port Replication Capability In A Space Saving Design.conveniently Charges The Notebook While It Is In The Docking Station.four Usb 3.0 Ports; Support For Displayport 1.2.optional Integrated Hp Docking Station Cable Lock For Securing The Dock And Notebook With One Lock.a Monitor Stand Port Allows You To Add A Monitor Stand And External Display For More Comfortable Viewing.