HP ULTRASLIM DOCK 2 x USB (Universal Serial Bus) 3.0 charging ports. 2 x Displayports 1.4 ports. 1 x Standard lock slot. 1 x HDMI 2.0 Port. 1 x RJ45 Port Quickly & easily expand your display network & device connectivity to customize an always-ready workspace with the HP 2013 Ultra Slim Docking Station a simple one-click slide-in side dock for select ultraslim HP Elite Book Notebook PCs. Designed exclusively for ultraslim HP Elite Book Notebook PCs the HP Ultra Slim Docking Station expands display network & device connectivity so you can be more productive throughout the day—all through a simple one-click slide-in side dock. Four USB (Universal Serial Bus) 3.0 ports offer high-speed connectivity to the USB (Universal Serial Bus) devices you use most. USB (Universal Serial Bus) 3.0 reduces the time required for data transmission (vs. USB (Universal Serial Bus) 2.0) is backward compatible with USB (Universal Serial Bus) 2.0 & is bi-directional. Get high-speed connectivity to the USB (Universal Serial Bus) devices you use most with four USB (Universal Serial Bus) 3.0 ports which reduce the time required for data transmission (vs. USB (Universal Serial Bus) 2.0) are backward compatible with USB (Universal Serial Bus) 2.0 & bi-directional. Secure the connected notebook to the dock with the optional HP Docking Station Cable Lock (sold separately). Enjoy the reassurance of a one-year parts replacement limited warranty. Additional support is available (North America only) seven days a week 24 hours a day by phone as well as through online support forums. Enjoy legacy & future compatibility with your choice of video devices with two Display Port ports & one VGA port. Get online quickly with the Ethernet/LAN port. Line in & line out supports all of your audio needs. Get high-speed connectivity to the USB (Universal Serial Bus) devices you use most with four USB (Universal Serial Bus) 3.0 ports which reduce the time required for data transmission (vs. USB (Universal Serial Bus) 2.0) are backward compatible with USB (Universal Serial Bus) 2.0 & bi-directional. Secure the connected notebook to the dock with the optional HP Docking Station Cable Lock (sold separately). Enjoy the reassurance of a one-year parts replacement limited warranty. Additional support is available (North America only) seven days a week 24 hours a day by phone as well as through online support forums...