USB powered hub--usb 30 port transfers data at speeds up to 5 , USB 20 port transfers data at speeds up to 480 mbps,usb port expander
USB expansion hub--this USB splitter for keyboard, charger, mouse, webcam, speaker, printer, and more,usb splitter
High speed 4-in-1 data hub: transfer files, high definition movies and songs to your USB device in seconds,usb ports hub,usb ports extension
Laptop USB port expander--lightweight portable USB hub designed in matte textured aluminum; distributes heat wisely and prevents overheating using multiple devices simultaneously,laptop USB port extension
USB expander--suitable for USB drive, USB mouse, USB keyboard, USB sound card, card reader, , digital video , digital , hard disk and other computer peripheral equipment,usb port extender
