The CalDigit USB-C Dock is an interface expansion dock specifically designed to complement the 2016/2017 MacBook Pro, Retina MacBook, iMac 2017, iMac Pro and any Thunderbolt™ 3 computers. Since the MacBook Pro utilizes a minimalistic approach with four Thunderbolt™ 3 Type-C ports, users who desire additional ports, will find the USB-C Dock to be the perfect companion in order to take their connectivity to the next level.