macbook unibody models?

[djtut111]

hi
i bouth a macbook unibody 13.3" lcd 2.0gh processor 2g memory from ebay and i would like to know how many unibody's model in 13 inch do we have in generaly? i mean the 2009 models
can i put a backlip keyboard in my macbook?

 

[spinnerlys]

http://www.everymac.com/systems/apple/macbook/index-macbook.html

No to the backlight.

 

[Synchromesh]

It's probably physically possible to put the backlight in but I reckon just not worth the time or the effort.