Lenovo 40AC Thunderbolt 3 Docking Station | docks4u
Amazon.com: Lenovo ThinkPad USB 3.0 Pro Dock (40A70045US) 45W AC Adapter With 2 Pin Power Cord Included, Item Does Not Charge The Laptop Or Tablet When Attached : Electronics
Lenovo ThinkPad Yoga X380 USB 3.0 Docking Station w/ Dual DVI Display & PSU | eBay
Is your ThinkPad's USB-C port not working? Upgrade its firmware. - CNET