About 3 weeks old. Bought it for my dad and he is not an Apple computer guy. Used for about 3 hours total. Still on original battery charge! Costs $1400 after taxes at the apple store. This is a great deal! Its the 13" 128GB Solid State Drive one and has 4GB Ram in it.
http://www.apple.com/ca/macbookair/specs.html
http://www.apple.com/ca/macbookair/specs.html