Apple Thunderbolt 3 (USB-C) to Thunderbolt 2 Adapter - Thunderbolt adapter - 24 pin USB-C to Mini DisplayPort

The Thunderbolt 3 (USB-C) to Thunderbolt 2 adapter lets you connect Thunderbolt and Thunderbolt 2 devices - external hard drives and Thunderbolt displays, for example, - to any of the Thunderbolt 3 (USB-C) ports on your laptop. As a bidirectional adapter, it can also connect another Thunderbolt 3 devices to a computer with a Thunderbolt or Thunderbolt 2 port.