Mac Book 13" C2D, 120GB HD, 2.1 GHz , 2 GB RAM OSX 10.7 Lion Fully tested and in perfect working order. Please Note: Batteries may be non-functional and is not covered by warranty. Cosmetically, the unit is in good used condition with minor signs of use throughout. Auction is for Mac Book only. Power adapter not included Free shipping to the lower 48 states of the United States only