04-28-2014, 12:47 PM
Short answer: No problem.
Apple's adapters (at least the one for my new MPBr 15) ship with both a compact 2-prong fitting and a corded 3-prong fitting designed to be swappable.
Apple's adapters (at least the one for my new MPBr 15) ship with both a compact 2-prong fitting and a corded 3-prong fitting designed to be swappable.