Yes, but in varying degrees. Some people already use a lot of keyboard shortcuts, they tend to have less mouse-time. Others already take there hand away from the mouse more frequently. However, there will still be a lot of times when a user has there hand on the mouse unnecessarily. In those cases, Hoverstop will create free, non-disturbing microbreaks. Tip: just try it out, watch yourself when using the mouse and try to be aware of the passive use: you will see it happens a lot of times.