This black MacBook was very well taken care of, and is in mint condition. Comes with a brand new, genuine Apple battery that cost $170, after tax. There are 0 charges on it. The OS is 10.6 (Snow Leopard). Because of the brand new battery, I'm selling this for $599.

2GHz Core 2 Duo
1GB RAM
120GB HD
DVD-RW SuperDrive
Sudden motion sensor
Scrolling trackpad
Built-in iSight video camera
MagSafe power adapter
Airport extreme
Bluetooth