Lenovo ThinkPad Universal Thunderbolt 4 Smart Dock Wired Thunderbolt 4 3.5 mm Black 40 Gbit/s 60 Hz. Universal Dock Compatibility: Get more longevity from your dock with the forward-thinking universal design of the ThinkPad Universal Thunderbolt 4 Smart Dock that supports Thunderbolt 3 and 4 USB 4 USB-C and extendedpatibility with a wide range.
eBay