Expand your devices productivity capabilities by plugging your peripheral accessories into any of four USB 3.0 ports and then watch the battery on your smartphones and/or tablets charge up in the process with the available 1.5amps of power. Using USB 3.0 technology, the hub supports transfer speeds up to 5 Gbps, which is 10 times faster than USB 2.0. Featuring Plug & Play Operation, simply insert the USB cable on the hub into your device and it is automatically ready to go with no need for a driver download. The adapter is compatible with devices running Windows XP or above and macOS 10.6 or above.