An MX Master 3, quite possibly the best mouse ever engineered in this quadrant of the galaxy. Even better, pair that with an MX Mechanical Mini from Logitech and you will be giving a away the best possible combination for extreme productivity. You can literally turn into a 10x as soon as you get them off the package.<p>I don't have a wife, but if I had one, and she gave me this for Christmas I would literally never divorce her, ever!