I never opened this as it was a spare, but I have been using my other one with my Macbook Air 2024 M3 and it works. I love the slim profile and it's so good for traveling when you need HDMI or USB A ports! USB Adapter with 4K HDMI, 100W PD, 40Gbps TB3 5K@60Hz, USB-C and 2 USB 3.0 * An Aluminum Mini Multi-Port USB C hub specifically designed for 2022 MacBook Pro 13” M2, MacBook Air, 2020/2019-2016 MacBook Pro - including 13”,15” and 16” MacBook Pro * Instant Expansion - Featuring a total of five ports that can all be used simultaneously – HDMI (4K@30Hz), 40 Gbps TB3 (100W PD), USB-C Data and 2 x USB 3.0 Ports * Crystal Clear 4K Resolution - Equipped with both HDMI and TB3 ports. HDMI supports up to 4K @ 30Hz, TB3 supports up to 5K @ 60Hz or two 4K @ 60Hz displays * Strong Power Delivery - Supports up to 100W power delivery to charge 13", 15" and 16" MacBook Pro at full speed while having all data ports in use and delivering up to 4.5W (5V/900mA) of power per USB 3.0 port. * Plug & Play, Mac-Style Design - Perfect companion for your MacBook Air/Pro to enhance productivity. Note: Not recommended for use with a laptop case! Does not support Apple USB SuperDrive!