Mouse acceleration controls how the cursor speed on the screen changes relative to the physical movement of the mouse. When enabled, faster mouse movements result in a faster cursor, while slower movements slow the cursor. Some users prefer a consistent, linear response without acceleration, particularly for tasks requiring precision, such as gaming.
In macOS, mouse acceleration is turned on by default. This setting is designed to create a smoother user experience, but it may not suit everyone. Disabling mouse acceleration can help users who need a predictable and uniform cursor movement.
In the past, adjusting mouse acceleration in macOS required third-party tools SteelSeries ExactMouse Tool or the LinearMouse. Now, the operating system includes a built-in option to enable or disable this feature directly in the System Settings app, making it easier for users to customize their mouse behavior.





