This could be nifty.

Per Electronica, accessory developer Twelve South on Tuesday Tuesday unveiled a unique add-on to help Apple fans that travel with more than one device. PlugBug takes advantage of the changeable connector on a MacBook, MacBook Air, or MacBook Pro AC adapter to add a 10W USB charger. The add-on can charge anything up to the power levels of an iPad and is seen as a way to charge any iOS device or other USB hardware without having to remember all the cables or charge through the MacBook.

The adapter doesn’t have to slot into the AC brick to work and has a cap to cover the exposed area. Twelve South imagines it as a substitute for those outside of North America who want a converter.

The PlugBug is already on sale and ships for US$35 through the company’s own online store.

If you’ve snagged one or have a favorite charger of choice, please let us know and thanks.