Compliant with USB version 2.0 and backward compatible with USB 1.1
* Supports Windows98, ME, 2000, NT, XP, Vista, Mac OS X, and Linux OS, No need driver under Windows 98, ME, 2000, XP, Vista OS
* Supports both OHCI and UHCI specifications
* Over-current detection and protection for each downstream port
* Plug-and-play and hot swapping functions
* Individual port overload protection
* User-friendly and ergonomic design, Easy to carry
* Supply several color optional