... and Linux OS or aboveHi-speed downstream ports with USB a female connectorUser-friendly and ergonomic design, Easy to ... vidicon,optical mouse,keyboard ,usb flash disk,etc.support CE,FCC ,ROHS.single chip integrated usb hub controller with embedded porprietary ... , we will reply you ASAP.Programme Nameanimal shape usb hubModel NumberQH-1202CertificateCE/FCC/ROHSChipsetGL850G/FE1.1PCBsingle or double ...