Logitech has a habit of getting their mouse designs right the first time and keeping them in rotation for years with little more than minor modifications over time. That's not a complaint, and it's absolutely the case of the MX Master 2S . It may bear an expensive price tag, but it's one of the most comfortable mice on the market. This Bluetooth ergonomic mouse sports textured grips and an extended thumb rest, making it ideal for the office. But it also offers far more buttons than traditional office mice without them getting in the way.
The biggest change to the second edition is the inclusion of Flow functionality, an innovative proprietary technology that allows you to navigate your mouse cursor across multiple monitors or computers seamlessly. It can even be used to drag and drop files. It may be a specialized function, but it can be very useful.