The EzeeHUB-23L is a 3 ports Hi-Speed USB 2.0 and 1 port USB 3.0 hub for your connectivity needs. This device is USB 3.0 and provides a data transfer rate of up to 5 Gbps (high speed). It supports Windows® 2000, ME, XP, Vista, 7, 10, 11 and Mac OS X or later. The EzeeHUB also supports USB 1.1 and 2.0 devices since it is backward compatible with USB 1.1 and USB 2.0 specifications. It is very easy to use, Plug-n-Play, hot-swappable and portable.