4 in 1 USB C Hub: ZESKRIS 4 Ports Ultra Slim Data Type C Hub with 1 USB 3.0, 2 USB 2.0, RJ45 Ethernet Portable USB Splitter, which is perfect for your Mackbook Pro/ Air SuperSpeed Data: The USB 3.0 Port transfers data at speeds up to 5gbps, it can transfer high-definition movies, pictures, large files, etc. in seconds, which is 10 times faster than a USB 2.0. With 2 USB 2.0,transfer data rate up to 480Mbps. You can easily use more USB A peripheral devices at the same time Unique Innovative Design: We found that the interfaces of new and old computers are quite different, so we designed a kind of double connectors to meet the use of both old and new computers.Our ZESKRIS USB-C Hub has two interface on the product, which can be quickly switched and adapted to more computers and devices. This is our unique practical and innovative design High-Speed Stable EthernetWith the RJ45 port, USB-C hub Ethernet ensures a stable and faster wired internet connection.