UBS C Hubs for Apple Adapter Compatible for MacBook Pro 2016/2017/2018 13 15inch with 4K HDMI, Thunderbolt 3, microSD/SD Card Reader, 3 x USB 3.0 USB C Adapter Macbook pro hubs specifically designed for 2018 New Macbook Air, 2018/2017/2016 MacBook Pro 13/15 inch. urns 2 x USB-C ports on the MacBook Pro into 8 ports (HDMI, Thunderbolt 3 40Gb/s, 5Gb/s USB-C, microSD/SD Card Reader, 3 x USB 3.0)