A power switch on the bottom toggles the mouse on or off, and a small circular button allows you to jump between up to three paired devices.

Logitech MX Anywhere 2S Wireless Mouse, Multi-Device

There's a relatively steep upward curve from the front of the mouse to the middle of the palm rest, which adds support that helps mitigate the small size. When you’re looking for a portable mouse that you can take with you wherever you go, then you’ll need to find something durable and long-lasting. Inside, the battery replacement was super-straightforward, except that as noted the old battery is glued pretty well to the plastic mouse body. The outside of the wheel, namely the metal part and the ring, on the MX Anywhere 3 is a little smaller than MX Master 3’s wheel. unfortunately I don't have this mouse anymore so I can't be very specific on scew type or placement, but the screws are located under the mouse pads on the bottom of the mouse, if you decide to take it apart I suggest possibly getting spare mouse pads from Logitech support.However, for someone who uses a MacBook Air and a Windows desktop and don’t have enough screen real estate to work with, the Logitech FLOW does indeed work. Just use a screwdriver or something as a lever and try to not crack the plastic, slow steady increasing pressure, and it’ll come unglued. The mouse body is slightly hinged, with a clip in the back but the front end (where the charger port is) just swings away from the main body. Now, since this is a mouse designed for travel, it would have been nice if Logitech had included a case or a sleeve with it but they don’t.

Logitech MX Anywhere 2 Wireless Mobile Mouse battery - iFixit Logitech MX Anywhere 2 Wireless Mobile Mouse battery - iFixit

The mouse is charged via the micro-USB port at the front and supposedly holds a charge for up to 70 days. You can even customize the buttons to perform certain functions when you are using a specific application.The Flow feature is a highlight that will be useful for workaholics juggling multiple systems on the go. Battery life shouldn't be much of an issue, though, as it's rated to last about 70 days on full charge, based on about six hours of daily use. Logitech’s MX Anywhere 3 is the recently released successor to the MX Anywhere 2S from 2017, and the little brother to the MX Master 3, one of the best mice around.