MacBook Air 11-inch, 2013 model. Although it's an older model, it has a Core i7 processor and 8GB of memory, making it more powerful than later models. It's still perfectly usable as a sub-machine for tasks that aren't too demanding. The SSD has just been upgraded to 512GB using a conversion connector, so it's practically new and faster than the original. A heat dissipation sheet was also added internally during the replacement. The battery is in good condition. It's quite compact, and I still feel that it's unmatched as a mobile Mac. I wasn't planning to sell it, but after much deliberation, I've decided to declutter. The USER has been initialized with the password 0000. There are no functional issues, but as it's an older model, please understand that it's sold as-is, with no returns. Please note that there are no included accessories such as a charger. Charging can be done with a compatible charger or a USB-C conversion connector. Thank you for looking.