Add 4 USB ports for simple device expansion, USB 3.0 technology for transfer speeds up to 5 Gbps, plug & Play installation with no drivers, compatible with systems running Windows 10/8.1/8/7/Vista/XP; Mac OS X 10.6 or later. Expand your device's productivity capabilities by plugging your peripheral accessories into any of four available USB 3.0 ports. Using USB 3.0 technology, the hub supports transfer speeds up to 5 Gbps, which is 10 times faster than USB 2.0. Simply plug the expansion hub into your device and its automatically ready to go with no need for an additional power source or driver downloads. The adapter is compatible with devices running Windows 10/8.1/8/7/Vista/XP; macOS 10.6 or later operating systems.