GitHub - Brian-Lam/Logitech-MX-Master-Key-Mapper-Linux: In lieu of Logitech providing Linux drivers for the MX Master series mice, here is a script to set up key mappings.
Logitech MX Master 3S Review - NeXt Review
Mouse Customization - System76 Support
Logitech MX Master 3 Advanced Wireless Mouse, Ultrafast Scrolling, Ergonomic, 4000 DPI, Customization, USB-C, Bluetooth, USB, Apple Mac, Microsoft PC Windows, Linux, iPad - Graphite