I ABSOLUTELY LOVE my Western Spanish keyboard! It does have the Ñ key. Also has these, some I know how to properly use, but not all... ª º ?¿ ¡! ¨ ´ (different from the can't (example)). Lets see there is also this key ç. Only one I can't find is the squiggle like for ã. Several get used above the letters when combined in order. Spanish is not my native language so forgive my sad explanation. I got this keyboard to help me with my Spanish classes. Oh here is another odd € one.
The layout is in the pattern of a European ISO as far as the key design goes. It is pretty easy to use with the only real annoying difference being the @ has to be accessed by alt + 2. Some of the other punctuation is in different spots and I had issues for a couple weeks until I got used to it. Honestly now I could not point out the differences without a standard keyboard in front of me and typing on it for a bit.
And I am jealous, I wanted an Air SO BAD with the backlighted keys. I waited long enough for the new MacBook Pro 13" and then a little longer hoping just hoping for a new air with the backlighted keyboard. Gave up as I thought it would be another half year at minimum with only a HOPE they would release the backlighted keyboard.
Want a Pro 13" for a good price LOL!?
PS: Oh and I ordered mine through the Online USA store. It came surprisingly fast too all the way from Shanghai! I am really glad to answer this as I waited specifically to get this keyboard. I could have gotten a few slightly upgraded models directly and immediately from local retailers or the last model for a good deal less. My only absolute requirement was the Western Spanish keyboard and backlighting (that all the Pro versions have). And I could find NO INFORMATION about the keyboard even through Apple Customer Care, and was leery to wait for it. I was very glad I did!!!