This TAA compliant 4-port USB 3.0 hub lets you connect a wider range of peripherals to your MacBook Pro, MacBook and other USB-C™ laptops. The hub expands your laptop or desktop connectivity by enabling you to connect both USB-A and USB-C devices through a single USB Type-C™ or Thunderbolt™ 3 port.Extend the life of your current USB 3.0 devices and take advantage of newer devices that feature USB-C.This USB-C hub lets you expand your USB connection options using the USB-C port on your computer. It offers three USB-A ports and one USB-C port, so you can connect traditional USB devices as well as newer USB-C devices to your USB-C laptop.