Is there some reason why you assumed I didn't do something as simple as look on the website for info?

Is there some reason you assume I would care about you getting upset over your imagined belief I am lazy because I pose a simple followup question about a product _you_ suggested might meet my needs, that is not answered on the product's website?

Let me make it easier for you in the future: don't interact with others if you find the simplest and most reasonable of interactions to be tiresome. Because all this will only repeat itself. Unless getting annoyed and being annoying is your goal :-)