The Adesso USB 3.0 4-Port Hub is light and compact making it extremely easy to carry with you on the go. This hub also comes with power saving switches on each individual ports to conserve power when usb devices are not in use. It is also plug and play across different operating system such as Windows and Mac OS. With our daily lives becoming more dependent on usb devices, this usb hub will serve as the perfect usb peripheral to host your usb devices.