HP UltraSlim Dock 2013 Docking Station D9Y32AA Package Type:Frustration-Free Packaging   Designed exclusively for ultraslim HP EliteBook NotebooksExpands display, network, and device connectivity so you can be more productive throughout the day-all through a simple one-click slide-in side dockFour USB 3.0 ports offer high-speed connectivity to the USB devices you use most. USB 3.0 reduces the time required for data transmission (vs. USB 2.0)1, is backward compatible with USB 2.0, and is bi-directionalDisplayPort and VGA ports deliver legacy and future compatibility with your choice of video devices and an Ethernet/LAN port keeps you onlineHP 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.