Apple has recently expanded its product lineup with the launch of the mid-range iPhone 16e, M3 iPad Air, A16 iPad, M4 MacBook Air, and M4 Max Mac Studio. A highlight of this launch is the M4 MacBook Air, which not only received an upgraded M4 processor but also a price reduction. The device is now available in a new sky-blue color, complemented by a specially designed wallpaper.The M4 MacBook Air maintains its familiar design, with the new color being the primary aesthetic change. The "Radial Sky Blue" wallpaper joins the existing Radial series, which includes Blue, Yellow, Green, and Purple variants. This new wallpaper is currently exclusive to M4 MacBook Air owners but will be accessible to all users with the macOS 15.4 update, expected next month.However, users can download the "Radial Sky Blue" wallpaper in high resolution immediately. To download, tap on the wallpaper image and save it.Apple has launched the M4 MacBook Air in 13-inch and 15-inch models. The 13-inch model starts at $999, while the 15-inch model begins at $1,199. Both models feature 16GB of RAM, expandable up to 32GB. The M4 processor enables support for dual 6K displays.The MacBook Air also features an upgraded 12MP Center Stage camera, ideal for video calls and online meetings. The camera supports Desk View, allowing users to display themselves and an application simultaneously.