This is a Dell PR01X Half Docking Station Requires an adapter model PA-10 or PA-13 Black Tested and works (no adapter available) Part of a large Collection of Electronics from an estate, many new items, all types of electronics, hardware, computer items, security and more. Lots of parts for repairs too. Shipping: If you are buying more than one item, please remember to check off the area that requests the seller to send an invoice, so I can combine the order for you before you pay. I offer several methods of shipping, choose which is best for you. Thank you again for browsing in my store, there is always something new and exciting coming your way! Feel free to ask questions, and let me know if there is a problem with an order before putting in a claim with, so we can work things out. Thank you again Estate Treasures by Alana