This cable makes it easy to transfer videos, photos, e-books or other content to or from the tablet. It is perfect as a replacement for a lost cable or convenient as a spare when traveling. There are no drivers or additional software to install simply plug in and enjoy dual charge and sync functionality. The 3ft length provides the right amount of clearance to place your Kindle in a secure location while charging or syncing and is compatible with both PC and Mac. Performance is guaranteed through a lifetime warranty.