Apple Power Adapter Extension Cable - 6ft MagSafe MK122LL/A (A1689) for MacBook - Open Box, Never Used. Part Number : A1689. Apple Power Adapter Extension Cable (6ft) for MagSafe MK122LL/A (A1689). Compatible with MagSafe & MagSafe 2 : Designed for use with MagSafe and MagSafe 2 power adapters, compatible with most MacBook, MacBook Air, and MacBook Pro models.
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