HP D9Y32AA 2013 UltraSlim Docking Station D9Y32AA Power supply sold separately in another listing Can be combined with free shipping on the power supply! Add both to cart and ask seller for an invoice before paying!!! Hardware compatibility HP Elitebook 820 G1 Notebook PC HP Elitebook 840 G1 Notebook PC HP Elitebook 850 G1 Notebook PC HP EliteBook Folio 9470m Notebook PC HP EliteBook Folio 1040 G1 Notebook PC HP EliteBook Revolve 810 G1 Tablet HP EliteBook Revolve 810 G2 Tablet HP ZBook 14 Mobile Workstation Ports 4 USB 3.0 ports (3 USB 3.0 ports, 1 Charging port) 1 RJ-45 (network) jack 2 DisplayPort 1.2 1 VGA port 1 Line-in jack 1 Line-out jack Power 18.5 V Security management Supports the HP Docking Station Cable Lock with a simplified locking mechanism. Gives you two security options: lock the docking station only or lock both the docking station and your notebook for additional security. Also supports an industry standard notebook lock. Minimum dimensions (W x D x H) 1.7 x 14.5 x 4.2 in Weight 1.69 lb Combine shipping for discount!!! Put multiple items in shopping cart from SAME lister, THEN check for shipping discount before paying! If you have any questions or concerns, message us for clarification! Thank you for looking!