Notice: this is macbook pro dongle only allow connect 1 HDD/SSD at the same time.
Notice: This Macbook adapter doesn't work with Macbook Pro & Air Laptop Cases. 7 IN 2 Macbook USB Adapter: This usb c dapter specially designed for 13'' 15'' 16'' inch MacBook Pro 2020/2019/2018/2017/2016, MacBook Air 2018/2019/2020 With this macbook pro adapter,you can easily fulfill your daily use by extending two USB C port to 4K HDMI,Thunderbolt 3 port,USB C female port,2 USB 3.0 ports, SD/Micro SD card readers.