Dodocool 7 in 2 Aluminum Alloy USB-C Hub Adaptor with 2 Thunderbolt 3 connectors USB Type-C PD Port USB-C Data Transfer Port 4K. ✔ 【Designed for Macbook Pro / Air】 dodocool Usb C Hub expands the MacBook's two USB-C ports, just plug it firmly into your Mac and it can work stably at high speed just like the ports MacBook itself.
eBay