Logitech keyboards are sound. Haven't used the one you are talking about, but I believe several members have posted to say it works OK. I have the Apple BT keyboard, but have to admit, I rarely use it now, because I find the on screen keyboard does what I want it to.
Sent from my iPad using iPF
I in fact own the Logitech Ultra Thin keyboard and it works amazing for iPad. I always use it when typing emails / notes, flawless & easy setup and works like a charm.