well i have the dell key pad and it as satisfied me. i dont like bt becuse that means that if you can get the connection then someone eles can too and you could end up getting identathy theft. ir is alright but i hope you like dropped keys..........i would recomend the dell kb becuse of these reasons
-it is foldible
-very compact (when folded)
-you can charge with it too
- nice place to store pda

-it has 10 hotkeys
-very well layed out
some cons of the dell kb are
-no landscape mode =(
-sortof flimsy
chris