The Microsoft Surface Dock is a convenient expansion device with multiple ports. ◆ Description This is a brand new, unopened Microsoft genuine "Surface Dock" PF3-00010. By simply using the Surface Connect cable, you can connect two external displays (Mini DisplayPort x 2), four USB 3.0 ports, Gigabit Ethernet, and audio output all at once. It contributes to the efficiency of offices and work-from-home environments that use multiple devices. USB 3.0 support enables high-speed data transfer, providing stable expandability for Surface Pro and Surface Book series. This is a single unit that combines compatibility and reliability unique to genuine products. Microsoft Surface Dock PF3-00010 (for corporate models) New, unused, and unopened The functions are exactly the same as the PD9-00009 for individual users. New, unused, and unopened. Due to long-term storage, there are some scratches and stains on the box. Please understand that there may be some minor stains and scratches as this is a used item, and purchase accordingly.