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MacBook Air (13-inch, Mid 2012) - Technical Specifications
Mid-2012 MacBook Airs offer improved performance and connectivity | Macworld
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How to Replace the Battery in a 13-inch MacBook Pro 2012 (MacBookPro10,2) - YouTube
Battery Life - 13-inch Retina MacBook Pro Review (Late 2012)
Yeah, Apple's M1 MacBook Pro is powerful, but it's the battery life that will blow you away | TechCrunch
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