To operate: The pairing is a no-brainer, but it only works if the iPad actually sits in the holder. The buttons have a decent size, but are of course still less than that of a standard keyboard. I was, however, not disturbed it when writing, liquid tap is not a problem. The key travel and tactile feedback are neat and meet my expectations.
All in all a highly recommended accessory to a really more than good price. I am very pleased and can recommend this keyboard to anyone.