I have a MacBook Air M4 that I received today as a gift. The box was opened, but the device does not turn on. It comes with its invoice, purchased today, and has a five-year warranty from Extra. Device Specifications: * RAM: 16GB * Chip: M4 * Size: 13 inches And here are its most important features 👇 🚀 Performance * New M4 processor provides very high speed for browsing, studying, and heavy software. * Suitable for light to medium editing and programming without lag. 🔋 Battery * Powerful battery that usually lasts a full day of use (depending on usage). * One of the best devices in terms of power consumption. 💻 Screen * Very clear Retina screen with excellent colors. * 13-inch size is suitable for carrying and studying. 🤫 Design * Very thin and light, easy to take with you anywhere. * Fanless → completely silent. RAM 16GB * Open many programs at the same time without freezing. * Excellent for students and multitasking. 💾 Storage 512GB * Suitable for normal use (study + files + programs). * If you have many files, you might need external storage. 🔐 System * macOS is fast, secure, and smooth. * Integrates with iPhone (AirDrop – iMessage – FaceTime).