Amazon.com: Lenovo USA Lenovo ThinkPad USB-C Dock Gen 2 (40AS0090US) : Electronics
Lenovo ThinkPad Hybrid USB-C with USB-A Docking Station 40AF0135US - Best Buy
40A90090US -- Lenovo ThinkPad USB-C Dock - Docking station - USB-C - VGA - GigE - 90 Watt - for ThinkPad - ZaynTek
Lenovo Thinkpad USB-C Dock USB 3.0 4K Plug and Display DK1633 03X7194 40A9 – ASA College: Florida
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
ThinkPad USB 3.0 Pro Dock - Overview and Service Parts - Lenovo Support SE