, 4 Port USB 2.0 HUB                                                                                                                            * Compliant with USB version 2.0 and backward compatible with USB 1.1                                                                                                                                       * USB bus powered                                                                                                                                                            * Support 4 USB devices at the same time.                                                                                              

* 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                                                                                                

* Plug-and-play and hot swapping functions                                                                                                            *Over-current detection and protection for each downstream port