Compact dimension: 1.18 x 0.5 x 0.3 inch. Our USB C to USB adapter fits those laptop/Notebook/tablet with USB Type C port. Compatible with MacBook Air 15 inch M2 2023 A2941; compatible with MacBook Air 13.6 inch 2022 2023; compatible with MacBook Pro 14 inch 2023-2021; compatible with MacBook Pro 16 inch 2023-2020; compatible with MacBook Pro 13/15 2023-2016; compatible with MacBook Air 13 2022-2018; compatible with other devices with USB Type C port. Plug the adapter USB Type-C end into laptop USB-C port then connect another female USB 3.0 port to standard USB-A device such as mouse keyboard SSD flash. Support OTG function to load USB flash disk directly. This USB-C to USB-A connector also support synchronous charging to your phone and tablet with data transfer speed up to 5.0G bps. This Type C to USB 3.0 converter is made of Aluminum alloy with baking finished surface. Smooth but scratchproof. It will not affect Wifi signal cause heat issue. 2 pack per set. As our most considerate design 1 anti-lost rope is included for easier carrying. 1 year warranty on each USB to USB adapter.