Apple has announced new versions of its MacBook Air laptops that will come with improved battery life.
The new laptops, which go on sale Monday, feature an improved processor that will give the company's ultra-thin laptops "all-day battery life," according to Apple marketing chief Phil Schiller.
The new version of the 11-inch MacBook Air will have nine hours of battery life, four more than its predecessor. Meanwhile, the 13-inch model will have 12 hours of battery life, which is five hours more than its predecessor.