The iPad USB Charger Provides Your Tablet with Extra Juice On-the-Go

 - Sep 6, 2010
References: & gizmag
The iPad USB charger may not seem like much, but this little device could be the only thing standing between your iPad and certain death during long road trips. This charger plugs into your car's cigarette lighter and can power up to two gadgets at once.

The iPad doesn't just fit into any old USB port. Some ports are excluded, which is what makes the iPad USB charger an essential item to have. The bottom port will fit the iPad no problem, while also being compatible with any other electronic device.