... Door to door service *OEM logo High speed usb 2.0 slim hub 4 port driver to usb Descriptions:---Innovative design---With ... 4 USB ports---Support hot plug, easy to use---Support ... /2000, XP , Linux, Mac,OSR2 etc ---Supporting 480Mbps high-speed transmission and low speed transfers 12Mbps---Installation of automatic computer recognition, no external ...