4 port usb 2.0 hub 1.working while use 4 usb flash the same time 2.Print custom logo 3.Various color optional

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

4 port usb 2.0 hub