Apple MacBook, A1278, EMC 2254. Late 2008, aluminum Unibody MacBook. Features a 2.0 GHz Core 2 Duo, 4GB Memory, 160GB hard drive, and a SuperDrive. Capable of running OS 10.5 through OS 10.11.
Comes with a fresh install of OS 10.6 Snow Leopard, a newer, working battery and a power adapter.
Works great! The only flaw I can see is the logo on the housing of the display is shifted slightly to one side.