Another frustrating issue in macOS. Sierra, which actually is from El Capitan is the ability to help users come from. "To shake the mouse to grow large," which for the visually impaired or the small screen would be very useful. But not for those who already use the big screen.
First, go to System Preferences (System Settings)> Accessibility. (Accessibility)
This feature is not available in OS X 10.10 or lower than the one that opened this feature. Rotating the mouse in a circle to see better results than shaking your mouse back and forth.