The Delock Thunderbolt™ Tether to USB 3.0 Adapter lets you eEasily connect your Thunderbolt™-equipped to a USB3.0 device with the Delock Thunderbolt™ to USB3.0 Adapter. Tether cable design , very small and compact let you easy to carry and used. Connects to the Thunderbolt port on your Mac or PC computer and provides extra SuperSpeed ​​USB 3.0 port. Delock Thunderbolt™ Tether to USB 3.0 Adapter Supporlies up to 7W for bus-powered peripherals like high speed hard drives and Thousands of USB devices.