Weiwell usb hub 3.0 High-Speed 4 port for Macbook Pro Mac PC Laptop 4 Ports USB 3.0 HUB Aluminum alloy housing Data transfer rate: 1.5 Mbps / 12Mbps / 480Mbps, can reach up to 5Gbps High-Speed up to 5 Gbps for Mac, MacBook, MacBook Pro, MacBook Air, Mac Mini, or any PC Portable and convenient to use in different occasions with USB 3.0 Cable. For Mac user