Pretty Flower 4 Port USB Hub Driver Shipping:DHL,UPS,TNT,FEDEX CE,FCC, ... OEM logo print Pretty Flower 4 Port USB Hub Driver Specification Innovative designWith 4 USB portsSupport hot plug, easy to useSupport USB2 ... without driverApply to the U disk, camera, card reader, USB mouse, USB keyboards, scanners, digital cameras, digital cameras, audio systems, ... : 1000pcs in 3-5 days, 5000pcs in 5-7 days