This is a brand new keyboard and top case assembly for the Macbook Air. The keyboard is not available separately, and is only available with the top case. 

Note that there are two revisions of the Macbook Air. Revision A machines have the following specs: 80GB IDE OR 64GB SSD Drives, intel x3100 video chipset, 800mhz bus speed, 4mb l1 cache. Revision B machines have the following specs: 120GB Hard Drive or 128GB Solid State Drive, Geforce 9400M video chipset, 1066mhz bus speed, 6mb l2 cache. Please specify with you order which one you need 

Product Compatibility

This product is compatible with the following model numbers.

MacBook Air(13.3" Models only)

*This item has multiple product options.  Make sure you select the correct product option for your model.