Traduciendo paso 4
Those are pretty short keys. Bursting from its cocoon is Apple's newly-designed keyboard, equipped with a butterfly mechanism. Let's see if this keyboard will go twice as high as the traditional scissor-switch mechanism.
We zoom in on the Retina display, described by Apple as the thinnest, most energy-efficient Retina display ever on a Mac. The pixels themselves have a larger aperture, enabling more light to come through, resulting in greater energy efficiency without compromising brightness.