*Hot plug 4 ports usb 2.0 usb hub fan *Ship:DHL,UPS,TNT,FEDEX *CE,FCC,ROHS approvel *Door ... service *OEM logo Professional custom OEM 4 port usb hub fan Descriptions:---Innovative design---With 4 USB ports---Support hot plug ... , XP , Linux, Mac,OSR2 etc ---Supporting 480Mbps high-speed transmission and low speed transfers 12Mbps---Installation of automatic computer recognition, no external ...