Nope, not at all. No USB support, it isn't possible at this time.
Yep, the Targus is the keyboard that all the testing is done with, so it's by far likely to be the best choice to use with piKey.Targus Universal Wireless is the best keyboard working on this. Here's a screen of the keyboard.
P.S. There was a bug in the Danzeff plugin - an updated release is available at www.noobz.eu.
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