This is a used Lenovo ThinkPad USB-C Dock, model DK1633, Type 40A9. It offers multiple ports including USB-C, USB 3.0, VGA, DisplayPort, Ethernet, and audio jack for versatile connectivity. The dock is in good condition with some minor surface marks consistent with normal use. It has been tested for functionality and works well to expand your laptop's connectivity options. Ideal for Lenovo ThinkPad users or anyone needing a reliable USB-C docking station.