USB C Hub To TF SD Reader Slot Hub 3.0 PD Thunderbolt 3 USB C Hub Adapter for MacBook Pro/Air 12 13 15 16 inch 2018 2019 Type-C Note: Do not support Apple USB Superdrive. The new macbook need to push harder into your macbook then it can work. Notice;The hub will heat up when you used it which is normal.It won't harm any device and still function. Package: 1*USB Type-c Adapter