MacBook Retina 12-inch 2017 The MacBook 12-inch with Retina display (which Apple has discontinued) is an ultra-thin and lightweight portable device. It features a high-resolution 12-inch Retina display, Intel Core m3/i5/i7 processors, and a single USB-C port for charging and connectivity, making it ideal for light tasks and portability. The camera isn't working; I suspect it needs programming. It comes with a charging cable, an external adapter with ports, and a bag.