The Adesso USB 3.0 4-Port Hub is light and compact making it extremely easy to carry while on the go.  The individual power-saving switches let you turn off unused ports to conserve energy and its LED indicators let you know which ports are turned on. Provides plug-and-play connectivity across different operating systems such as Windows® and Mac OS®. With daily life becoming more dependent on USB devices this USB hub will serve as the perfect peripheral to host your devices.