With the slim MacBook enclosure, all-day battery life simply would not be achievable using traditional rectangular batteries. So we developed our own battery technology specifically designed to make use of every last millimeter of available space. The result is a terraced, contoured battery design that not only fits perfectly inside the incredibly slim MacBook, but also is unlike anything seen before in a notebook. And now, thanks to more efficient processors and improved battery chemistry, battery life has been extended by an hour.
MacBook features sixth-generation Intel Core m5 processor with speeds of up to 1.3GHz and up to 25 percent faster graphics. So your MacBook is quicker and more responsive.
MacBook has been engineered from the ground up for silent, efficient performance. It includes sixth-generation Intel Core M processors that run on just 5 watts of power, made even more efficient by optimizations throughout OS X. Together the processor and OS X sip so little energy that the system generates very little heat, so no fan is required to cool the computer. That means when your MacBook is working, you won’t hear a thing. And the logic board on which the processor sits has been painstakingly engineered to pack all the capability you expect in a Mac into as little space as possible.
As long as we were including a port for charging your MacBook, we wanted to make sure it was the most advanced and versatile one available. The USB-C port puts just about everything you need in a port all in one place. This amazing port provides charging, speedy USB 3 data transfer, and video output in a reversible design that’s one-third the size of a USB 3 port, giving you the flexibility to easily connect your favorite devices.