This mouse packs a lot of features into its small frame. The mouse lives up to its name, able to track and navigate on any surface, including glass, with high precision. It's powered by a rechargeable battery offering up to 70 days of life on a single charge, so there's no need to scramble to find extra batteries if the mouse suddenly stops working. You can still use the MX Anywhere 2S as a wired mouse when connecting to a computer via the included USB charging cable.
The mouse can connect via its included USB dongle or Bluetooth, giving you extra options for connecting. Up to three computers can be paired to the mouse via the Easy Switch button.
The MX Anywhere 2S includes support for Logitech's FLOW software (download separately as part of the mouse software), which lets you copy and paste files across different computers. In my testing, I could move files from my Windows 10 desktop (the mouse was connected via Bluetooth) to my USB dongle-connected MacBook Pro notebook by just clicking and dragging between the two screens. It's an amazing piece of software that solves a problem of file transfer between two systems without needing a storage device, hard-wired connection, or Internet cloud storage.
The MX Anywhere 2S also features my favorite scroll wheel option-the ability to switch between a click-style scroll (some call it detent) and a smooth scroll by just pushing the wheel with your finger. Other mice I tested could also switch between these two scroll styles, but required a separate button push.
The Logitech Options software (a separate download) also features several choices to customize the mouse's buttons for even more options. For example, if you want to adjust the volume of your music, you can assign that task to one of the mouse buttons. There are some pretty deep and specific customization options.
My biggest complaint for this and the Logitech MX Master 2S mouse, a larger model that we also tested, is there's no storage compartment for the USB dongle, increasing the likelihood that you might lose it. While you could still use the mouse via Bluetooth, I prefer having a storage option for the USB dongle.