Hard drive: 500 gb sata. Touchpad and nine battery (4 cycles). Works great, look good, just a few scratches inconspicuous use. I do not have the administrator password or the password for the keychain but usable on another session. I'm not expert on macs but it should be possible to remedy to this problem.I sell in the state and you buy it aware of this problem. No returns accepted for this reason. The item \\ notebooks, netbooks \ portable Macs. \The seller is \This item can be shipped to the following countries: European Union.