MacBook Air 13.5inch, Mid 2011 1.7GHz Intel Core i5 - 4GB 128GB Product Specification: Make: MacBook Air Model: A1369 Processor(CPU): i5 Processor Speed: 1.7GHz Hard Drive: 128GB Flash Storage RAM: 4GB Screen Size: 13.5inch (1440-900) Built- in Color LCD Display Graphics: Intel HD Graphics 3000 384MB graphics Webcam: Yes Backlit: Yes Software: Mac OS X 10.7, Lion AC Adapter: Included Condition:  Excellent working condition -  some kind of wear from normal use but really good condition - missing 2 screws on the back Please see the pictures for condition. Charger included. If you have any additional questions, please send me a message!