GENUINE APPLE THUNDERBOLT 3 (USB-C) TO THUNDERBOLT 2 ADAPTER FOR MACBOOK AIR PRO
The Thunderbolt 3 (USB-C) to Thunderbolt 2 Adapter lets you connect Thunderbolt and Thunderbolt 2 devices — such as external hard drives and Thunderbolt docks — to any of the Thunderbolt 3 (USB-C) / USB 4 ports on your Mac.