... CE,FCC,ROHS approvel Door to door service OEM logo print USB Hub 4Port in Foot Shape Specification Innovative designWith 4 ... , without driverApply to the U disk, camera, card reader, USB mouse, USB keyboards, scanners, digital cameras, digital cameras, audio systems, monitors ... it; Printing method include: Silk Print, Laser, Press, etc2, Make Customer's design to be USB Hubs 3, Make Customer's Package ...