The M3 chip brings even greater capabilities to the superportable 15-inch MacBook Air. With up to 18 hours of battery life, you can take it anywhere and blaze through work and play.. Geek Squad Certified Refurbished products are thoroughly, painstakingly and lovingly tested, so you can be sure that your device will work right, right away. | Apple | | Certified Refurbished MacBook Air 15-inch Laptop | M3 chip | 8GB Memory | 256GB SSD | Starlight | Best Buy