What is the warranty for MX Master 3?
2 year limited hardware warranty
At Logitech, it is our goal to ensure you are completely satisfied with your Logitech purchase. We take pride in the products and services we offer, and want our customers to enjoy them just as much as we do. If you are experiencing an issue, please visit the Logitech Terms of Use page learn more about the Logitech warranty. Alternatively, you can click the link below to file a warranty claim for your Logitech Business or Enterprise product.