The Targus 4-Port Smart USB Hub allows the user to expand one USB port to four high-speed ports to connect to laptop peripherals and charge your iPod/MP3 player or Smartphone. The easy onetouch reset button instantly restores the connection to all devices so you don't have to unplug and re-plug cables. For added convenience, indicator lights show when devices are connected. The wraparound USB cable never gets lost and protects the USB ports from dust and damage when not in use. Featuring a sleek, compact design, the Targus Smart USB Hub is portable and easy-to-use at home, in the office or during travel. An AC adapter is included for powering high power devices like external hard drives.