Monoprice 4-Port USB 3.0 Hub with AC Adapter

Add extra USB 3.0 ports to your Windows or Mac computer using this USB 3.0 4-Port Hub from Monoprice! This USB hub features four USB 3.0 output ports, which adds three ports to any Windows PC running Windows XP or later or to any Mac PC running OS X 10.4.x or later.

Backward Compatible 

It's backward compatible with USB 2.0/1.1 devices and supports the USB Battery Charging Specification 1.2. The hub works just fine passively, but it also comes with an AC adapter, so it can provide battery charging functions for your mobile devices, including Apple devices.