The Targus 7-Port Hub is a convenient and compact way to use more
USB ports than your computer has available. The hub is USB
powered giving you the ability to connect up to seven electronic
devices to your laptop all at once. For the high powered devices,
such as an external hard drive, there is an AC adapter included. The
design of the 7-Port Hub is compact making it possible to take it
along with you anywhere you go.