Targus 4-Port USB 2.0 Hub with Sleek and Travel Friendly, Black (ACH114US)

The Targus 4-Port Hub is a convenient and compact way to use more USB ports than your computer has available. The hub is USB powered so there is no need to always plug into an AC adapter, giving you the ability to connect up to four electronic devices to your laptop all at once. Charge your phone or MP3 player and access your external hard drive from one hub. The compact design makes it easy to take it along with you anywhere you go.

Turns one USB port into four with one open port
A compact, lightweight design makes it easy to transport anywhere
Self-powered via attached USB cable, no external power needed
480 Mbps transfer rate
Designed to work with PC and Mac