I use it pretty often, I think every household should have one but there are some people that don't I guess. It comes in very handy.
Nope The green part in the top left corner is a button, some variations of this have something else there that is not a button but performs the same function.
It's a brand of organic chocolate for sale in EU and is good stuff. Lol; nor have I but, if an extendible dildo would improve things significantly, I'd happily R&D something to find out if its marketable. ( might need a few ladies to be involved in R&D feedback)