I would definately use this: the PlugBug lets you charge two devices at once.

“PlugBug is made exclusively for all MacBook Power Adapters, including current and previous models. Snap PlugBug onto your MacBook Power Adapter and you now have the first ever device that lets you charge your MacBook + iPad or iPhone simultaneously, from one wall outlet. Watch this video to see how easy it is to use PlugBug.”

Check it out HERE!

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