Saw this whilst going through Myer Southland yesterday. 'Tis a wireless keyboard built for Mac, iPad and iPhone - but these work just as well with PCs; just got to get used to the extra propietary mac keys.
It's solar charged, so you'd save the heck of a lot on batteries if your keyboard drained them anywhere near as fast as mine did.
Cheaper than MSY by $20.
My last one melted.