The ReTrak retractable Micro USB wall charger and sync is perfect for people on the go. The unique design allows you to charge your tablet, smartphone, camera with the 2.1 Amp supporting Micro USB cable or other USB 2.0 devices in the home or at the office. With the USB 2.0 connection you can also charge AND sync with any computer. The retractable cable is great for travel yet easily expands to the desired length for without the clutter of unwanted cable.