With the Thunderbolt 3 (USB-C) to Thunderbolt 2 Adapter, you can connect Thunderbolt and Thunderbolt 2 devices (like external hard drives and Thunderbolt docks) to any Thunderbolt/USB 4 or Thunderbolt 3 (USB-C) port on your Mac. Since it's a bidirectional adapter, you can also connect Thunderbolt 3 devices to a Mac with a Thunderbolt or Thunderbolt 2 port and macOS Sierra (or later). Additionally, you can use it to connect Thunderbolt-compatible displays (like the Apple Thunderbolt Display and LG Thunderbolt 2 displays) to any Thunderbolt/USB 4 or Thunderbolt 3 (USB-C) port on your Mac. Please note that you'll need a power source when using this adapter with an Apple Thunderbolt Display, as the display does not transfer power through the adapter. Note: This adapter does not support DisplayPort displays like the Apple LED Cinema Display or third-party DisplayPort and Mini DisplayPort displays. Compatibility with MacBook Air Models: MacBook Air (M2, 2024), MacBook Air (M1, 2020), MacBook Air (Retina, 13-inch, 2020), MacBook Air (Retina, 13-inch, 2018–2019) Compatibility with MacBook Pro Models: MacBook Pro (13-inch, M2, 2024), MacBook Pro (13-inch, M1, 2020), MacBook Pro (13-inch, 2020, Four Thunderbolt 3 Ports), MacBook Pro (13-inch, 2020), MacBook Pro (14-inch, 2021), MacBook Pro (16-inch, 2021), MacBook Pro (16-inch, 2019), MacBook Pro (13-inch, 2016–2019), MacBook Pro (15-inch, 2016–2019)Product Notes: Please allow a little manual errors.Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please confirm acceptance before ordering. About Shipping: Please ensure your shipping informations are correct to avoid delivery issues. All orders are shipped within 3 days after payment. Delivery usually takes 8–12 days, The specific delivery time is depend on circumstances. If you have any questions during your purchase, feel free to contact us. We will respond you within 24 hours.