StarTech.com Thunderbolt 3 to USB 3.1 Controller Adapter - 1x USB-C, 3x USB-A Convert your laptop’s Thunderbolt 3 port into multiple USB controller ports, with one USB-C and one USB-A port supporting 10Gbps, plus a daisy-chainable TB3 port Key features Thunderbolt 3 to USB 3.1 Adapter USB-A charge port 1 x USB C 3 x USB A