So, in short if you travel frequently and only want one travel mouse (I’m looking at you minimalists) then both MX Anywhere can be it. The MX Anwhere 2s has 70 days of battery life, the MX Anywhere 2, only 60. The MX Anywhere 2s also has what’s called the “Flow” feature, letting you seamlessly use the mouse across two difference devices at once. Otherwise, if these two travel mice are $50 apart like the often are, you won’t be disappointed by the 2. Assuming this isn’t an urgent purchase, I’d suggest waiting a month or so to try and catch the MX Anywhere 2s.