Hi Marshall, my mouse is a Redragon M990 -- https://www.amazon.com/Redragon-M990-High-Precision-Programmable-Profiles/dp/B0171AOQG0. I got it so that I could program its buttons to echo out passwords when clicked. I do have a password manager (Dashlane) which meets most of my needs, but the extra edge that the mouse provides is being able to click on a button to type out my login password into a login screen which is encountered prior to being logged on to where Dashlane can then take over. Also, the passwords are stored in the mouse itself, so if I go to a place where I must use a different computer on which my Dashlane profile is not available, as long as I plug my mouse into that computer I can navigate to my usual online locations and then click on the mouse buttons to enter my passwords.