Thank you for viewing. This is from an older model MacBook Air. The AC adapter has a general feeling of use, dirt, and yellowing. I don't think it's compatible with the latest Mac's MagSafe. The extension cable is included as a bonus, but please let me know if you don't need it. - Brand: Apple - Model: MagSafe Charger - Type: AC Adapter - Cable Length: Approximately 2 meters - Color: White - Connector Type: MagSafe Thank you for viewing.