Pretty Flower 4 Port USB Hub Driver Shipping:DHL,UPS,TNT, ... logo print Pretty Flower 4 Port USB Hub Driver Specification Innovative designWith 4 USB portsSupport hot plug, easy to ... driverApply to the U disk, camera, card reader, USB mouse, USB keyboards, scanners, digital cameras, digital cameras, audio ... -3 days without logo printing; 3-5 days with logo printingProductions: 1000pcs in 3-5 days, 5000pcs ...