The USB Charging Adapter from Comprehensive allows you to charge your 1st, 2nd, 3rd, or 4th Generation iPad using the USB port on your computer without syncing any of your data.
That means you won't have to carry around the wall charger with you all day and weigh down your bag or backpack. All-told, it takes about six to eight hours to get your tablet up and running with a full charge. You won't need to install any drivers, because the adapter has Plug-and-Play functionality. For convenience, it's designed to continue charging even when your tablet goes into sleep mode. The lightweight, go-anywhere form factor makes it super easy to carry around. Now for one more feature: since it's white, it will fit right in with the rest of your Apple products and accessories!