Flash storage helps make MacBook Air incredibly thin and light — under 2 centimetres and just 1.35 kilograms.1 Flash is also solid state, meaning there are no moving parts. Which makes it reliable, durable, and quiet. And it takes up much less space than a traditional hard drive — about 90 percent less, in fact. That creates room for other important things, like a bigger battery. So you have a notebook that weighs almost nothing and runs all day long. Now that’s mobility mastered.
Anyone can try to make a notebook that’s thin and light. Success comes in doing it without cutting corners. That’s why MacBook Air features a full-size keyboard that’s just as comfortable to type on as a desktop keyboard. And the keyboard is backlit, so you can type in low-light conditions with ease. A built‑in sensor detects changes in the ambient lighting and adjusts the keyboard and display brightness automatically, giving you the perfect illumination in any environment.
MacBook Air features a unibody design for both the main enclosure and the display. Unibody construction means a higher-precision, less complex design with fewer parts. That translates to a notebook that’s exceptionally thin and light, yet durable enough to handle the rigors of everyday use. In addition, MacBook Air offers innovations you won’t find anywhere else — like the MagSafe 2 power connector, which breaks cleanly away from the notebook if you accidentally trip over the power cord.