Here's a backlit keyboard from the Apple Store (online):
I don't see an "eject" button on my MacBook Air's keyboard, but I know command-E does that function.
Just thought I'd add this for anyone browsing for a backlit, mechanical keyboard fully compatible for the Mac:
Currently, the Razer BlackWidow Ultimate edition is the only keyboard on the market that has everything in one package (backlighting, Cherry MX Blue switches, dedicated media keys, Command/Option keys, AND eject key).
If you don't care about mechnical switches but want backlighting, I'd vouch for the Moshi Luna.
Again, just for reference. If I didn't want the backlighting so bad, I would have gone retro with the Apple Extended II.