What WI-FI adapter to buy for Ubuntu 14.04?

Question

WiFi

I'm going to install Ubuntu 14.04 on one of the computers. You need a hassle-free WI-FI adapter (USB only), since the computer will not be mine and I will not have physical access to it. The main thing is that the adapter works out of the box and without dancing in Ubuntu.
Budget up to a thousand rubles. I hope for your help. The router will have a modem, so the speed is no more than 5 megabits per second.

Answer 1

That way