PLEASE NOTE: NEW IN BOX. NEVER OPENED OR TESTED

The product is a brand new, sealed rechargeable battery specifically designed for the Apple MacBook MB771LL/A model. This battery, with model number A1280, is compatible with one device and is an ideal replacement for keeping your MacBook powered up and ready to use. The Apple branding ensures a high-quality product that is reliable and designed to work seamlessly with your device.