About this item 7-in-2 Gold Thunderbolt 3 Adapter - Our USBC Hub is mode after the MacBook Pro M1 13“ 15” 16" 2022, 2021, 2020, 2019, 2018, 2017, 2016, and MacBook Air M1 2022-2018, thus offering the most adaptable Thunderbolt Dock, both in design and technology. It perfectly matches MacBook's design and makes the Macbook Pro Docking Station an unriva companion to your mac. Mive Expansion for Mac: The 7 in 2 aluminum Macbook USB C Dongle comes in Space Gray, Gold, and Silver, matching the MacBook product line colors. USB C Multiport Adapter expands to 7 ports instantly; UHD 4K HDMI, Thunderbolt 3 (40Gb/s, 5K@60Hz, and 100W PD), 2x USB 3.0 ports (5Gbps transfer speed), and Upgraded SD/ro SD Readers (that reads and writes data faster than regular SD readers) so you have extra storage room to spare with the fast Thunderbolt 3 Dock. Fastest Charge & High UHD 4K Resolution: This Macbook USB adapter's ultra 4K HDMI port supports up to 4K @ 30Hz, or Full HD 1080P @ 60Hz. 2x USB C ports on this mac adapter; First USB-C port is a TB3 port that supports 40Gb/s data transfer, 5K display resolution for mac external monitors, and up to 100W Power Delivery Charging. Second USB-C port is ONLY for data transfer at up to 5Gbps transfer speed. It doesn't support display output or charging. 2 X USB 3.0 - 5GBps Data Transfer Speed: This Macbook Pro Air HDMI adapter enable you to mirror or extend the display of MacBook to a TV, monitor or projector.You can stream up to 5K @ 60Hz or 2x 4K @ 60Hz via its Thunderbolt 3 port. The dual USB 3.0 ports allow 5Gb/s data transfer speed. WARNING: This MacBook USB Adapter does NOT work with MacBook Pro & Air Laptop cases/shell/cover. It does NOT support compatible with Apple USB SuperDrive. Plug & Play Technology: You won’t need to download any or wizard to start using it, just plug and play! Buying the 7-in-2 USB-C hub will also get you: a welcome and setup guide, a 12-month warranty. If anything does not seem right, please contact us through messages.