Specifications: Interface Type USB 3.0 Certification: CE FCC RoHs Brand Name: WiWU Model Number: Alpha 440 Place of Origin: Guangdong, China Product name: USB type C hub with 4 usb 3.0 port Color: Grey, Silver Interface: Usb 3.0*4 Material: Aluminum Alloy Function Super Speed USB 3.0 Ports(At Full-Speed): Allow you to connect keyboard, mouse, hard drive, etc to MacBook Pro Aluminum Case Design(Space Gray), Perfect for New laptops with USB-C Port, such as 2017 Macbook Pro, Dell XPS13, HP Spetre X2, etc. Application: Mobile Devices .desk Computer What's in the Box? WIWU Alpha USB-C 4 in 1 HUB