cute animal 4 port usb hub 1.version 1.1/2.0 available 2 Hot Plug & Play 3 OEM services are welcome 4 ... , Easy to carrySupply several color optionaStatus shows fashionableextensively compatible with scanner, digital camera,digital vidicon,optical mouse,keyboard ,usb ... ,etc.support CE,FCC ,ROHS.single chip integrated usb hub controller with embedded porprietary processor. Thanks for your enquiry , we ...