Used 13" MacBook early 2008. Upgraded to 4gb ram with 2.4ghz speed. Also included used Bluetooth apple mouse. Few minor scratches and small piece of broken plastic from the hard shell. Battery included but does not charge. Computer runs on the power adapter only, it might need a new battery. Operating system is 10.7.5 Lion included. Computer works like new other then battery issue. Apple mouse and power adapter included. Sold as is , no returns