This product is either discontinued or we cannot get that from suppliers.
HP UltraSlim Docking Station with 2 Display port (1.1a). 4-Port USB3.0, Ethernet Port, VGA, Audio in & Out (D9Y32AA), RJ-45, 3xUSB 3.0 & charging port, line-in, line-out, VGA, 2xDisplayPort, 4.2 ", Port Replicator, UltraSlim, Plastic, Black.
Designed exclusively for ultraslim HP EliteBook Notebook PCs, the HP UltraSlim Docking Station expands display, network, and device connectivity so you can be more productive throughout the day—all through a simple one-click slide-in side dock.