Logitech MX Master Mouse's Cursor Not Moving but Buttons still work - How to Fix It? - YouTube
Updated] Logitech MX master scroll wheel not working on Mac? Here's a fix - PiunikaWeb
Amazon.com: Logitech MX Master 2S Wireless Mouse – Use on Any Surface, Hyper-Fast Scrolling, Ergonomic Shape, Rechargeable, Control Upto 3 Apple Mac and Windows Computers, Graphite (Discontinued by Manufacturer) : Electronics
There is a design flaw in the Logitech MX Master 2S. The good news: You can fix it yourself. – Rienk Jan Schurer