One of my favorites.
I've purchased this clicker probably three times now. It's probably one of my favorites to use. I like the size and the button isn't too hard to press quickly, and when you use clicker training, it is important to time that sort of thing properly. The only reason I've bought more than one is that I have an unfortunate tendency to lose clickers on occasion. I've never had one of these break or otherwise fall apart. Love it, and you can get it here at petguys much cheaper than you can in most retail stores that sell it.