USB 3.0 x 3 Ports : This is a Type C hub which has been designed to link multiple devices to your Mac other compatible laptops smartphones with a Type C port.Each unit of the Type C GigaHub houses three USB ports for making other connections.Each of these ports come with the latest USB 3.0 support.With these, you can download/ upload files from/ to three different sources or attach various peripherals like mice, keyboards, external hard drives etc.For those that dont have USB 3.0 compatibility. Customer Care Number: 01126389715; Customer Care Email ID: support@ultraprolink.com