Just don't get it however I am switching back to the dedicated dongle tomorrow so hopefully that will solve the issue. The navigation buttons are very useful when you navigate the web to move back or forward in the browser.

Overall the MX Master 3 works really well, but for some reason I am not able to switch between desktops using the gesture button. For whatever reason, and I'm presuming it's related to the angle at which I use it, but the desktop Magic Trackpad gives me uncomfortable wrist fatigue after a short while. The Master 3S extends the sensor to 8K DPI, which means it’s ultra-sensitive on shiny surfaces like glass. MX Master 3 is fully customizable in macOS and virtually every app you use – and you’ll work faster with predefined customizations optimized for your favorite apps Requires Logi Options+ software, available for macOS and Windows.This may look not so useful, but when I work on my Windows computer in an large Excel spreadsheet, it saves me a lot a mouse movements per day. Although this might seem counterintuitive over the ⌘ + Tab approach when you have a dozen windows in full screen, I enjoy using it. In my other computer also running big sur i was able to get the logitech options icon in the menu bar but was not able to do so in my new computer. Both the normal and "for Mac" versions of the mouse support Bluetooth which is what I use to connect to my Mac.

The paper packaging of the MX Master 3S for Mac comes from FSC ™-certified forests and other controlled sources. Just to be geeky a little bit more, I tried to connect the MX mouse to a third computer; it can, so why not!

The particularity with the scroll wheel, for which Logitech gave the fancy name MagSpeed wheel, is the way it works when scrolling long documents (say a 100 pages PDF file).

The next best option was to convert my MacBook to a desktop set up using an external keyboard and a mouse. It’s primarily a facelift, with the same broad-stroke features as before: choose mouse buttons and reassign their functions, even choosing OS features or specific shortcuts or keystrokes. If you’re after a lightweight option for travelling, we’d perhaps look at the SteelSeries Prime Mini or even the MX Anywhere 3, as the Master 3S certainly has some bulk, but for a creative tool and a permanent desktop companion, we don’t think there’s much better out there. You can control multiple computers with your Flow-enabled MX Master 3S; simply move your cursor to the edge of the screen and your MX Master 3S will flow with you.For instance, the left/right thumbwheel can be used to scroll left and right or alternatively, and perhaps more usefully, switch between different browser tabs. MX Master 3S for Mac stays powered for up to 70 days on a full charge – and gets three hours of use from a one-minute quick charge Battery life may vary based on user and computing conditions.