Needed one for work and thought this was an excellent price
Google says it's the UK version - I'm not sure what that means or how it's different from the NA version, there might be an extra key
This is an excellent keyboard for those that touch-type, my co-workers who hunt and peck can't operate it due to the giant gap in the middle. I find it extremely comfortable and the only thing I can use for long days of pain-free coding
They are actually quite a bit different, and even if you didn't mind anyone else who ever used your computer is likely to assault you with the keyboard.
Update: differences include: @, #, ", ~ and the addition of two extra symbols.