Device chargers with Schmidt hub
 

Hi guys, refugee from touring forum here. I'm hoping you'll save me a bit of research. I've just ordered a new tourer and have specified a Schmidt SON dynamo hub. Now the question is which device charger to buy in order that I can charge the maximum range of devices. I'm thinking about the Busch & Muller e-werk, and I know phones and GPS are no problem, but is there any way this would charge (for example) a netbook or an iPad? Or maybe a powermonkey that I could then use to charge such an item? Sorry to be clueless - electrical stuff has never been my strongest suit.

And is the e-werk a good choice, or are there others out there that you'd recommend as superior?