This is not normally replaced as the keyboard is fixed
This is a top case chassis for the 2010 13" Macbook Air. This does not include any cabling, trackpad or keyboard.
The keyboard was originally held in by studs but can be replaced with any standard unibody keyboard screws. Unibody screw sets can be found in screws and fixing in the unibody macbook pro section
This is suitable for most non-US format keyboards including UK format and all other EU formats. This cannot be used with a US format keyboard since the return key and left shift key are physically different shapes.