The USB-C to USB Adapter lets you connect iOS devices and many of your standard USB accessories to a USB-C– or Thunderbolt 3 (USB-C)–enabled Mac.
Plug the USB-C end of the adapter into a USB-C or Thunderbolt 3 (USB-C) port on your Mac, and then connect your flash drive, camera or other standard USB device. You can also connect a Lightning to USB cable to sync and charge your iPhone, iPad or iPod.
Compatible with the following computers:
12-inch MacBook, 13-inch MacBook Pro – Thunderbolt 3 (USB-C), 15-inch MacBook Pro – Thunderbolt 3 (USB-C), 21.5-inch iMac – Thunderbolt 3 (USB-C), 27-inch iMac – Thunderbolt 3 (USB-C); iMac Pro