Automatically zooms in or out of a drawing or photo by simply putting your finger on the mouse.

When using Magic Mouse on Mac, the zoom function is very sensitive and automatically zooms in or out of a drawing or photo by simply putting your finger on the mouse.

The Magic Mouse’s scroll-zooming feature is a godsend. However, in a few areas, such as when interactive maps are on the user’s screen or when using an Adobe application, even the slightest bit of movement on the Magic Mouse’s surface can be registered as a scroll-zoom, uncontrollably zooming in and out of the display. Your entire display being zoomed in and out uncontrollably when you simply move your mouse around or drag and drop objects on your screen can be pretty frustrating, to the extent where it becomes almost motion sickness-inducing.

Solution 1: Disable the scroll-zooming feature

Go to System Preferences > Universal Access > Seeing.

Click on Options… in the Zoom

Uncheck and disable the Zoom using scroll wheel while holding

Save the changes that you have made.

Solution 2: Disable the Smart Zoom feature

Go to System Preferences > Mouse.

Locate and uncheck the Smart Zoom option under the Point & Click section to disable

Save the changes.