Aluminum Alloy Casing 4 Ports USB3.0 Hub for PC Laptop Mobile PhoneThis Aluminum Alloy Casing 4 Ports USB3.0 Hub is an outstanding computer accessory that enables you to expand the use of one USB 3.0 port into 4. It is a great USB 3.0 tool, which provides the fast data transfer rate of up to 5Gbps. Its portable, compact and sleek design provides e...