I've tried them all, and my answer wasn't a trackball. Dual magic trackpads are my answer! : r/Trackballs
Trackball vs Normal Mouse: Explained - Switch and Click
Touchpad vs. Trackpoint
Mouse vs. touchpad - Fa davvero la differenza?
What's best for a programmer to use a trackpad, trackball or standard mouse? - Quora
Here are some of the best mouse and trackpad choices for your new Mac mini | AppleInsider
Why You Should Use A Trackball Instead of Mouse or Trackpad - Tech for Anyone
Mouse Or Trackball In The Studio | Production Expert
Apple A1535 Magic Trackpad, Mac OS X and iPad, Mouse Tracking Method Trackball, Force-Touch &
Kensington Expert Wireless Trackball Mouse (K72359WW) & ErgoSoft Wrist Rest for Slim Mouse/Trackpad, Black (K52803WW)
Best Mouse for Music Production & Audio Editing | Best mouse, Best ergonomic mouse, Computer music
Difference Between Touchpad and Trackpad
Trackball - Wikipedia
Touchpad e Trackball - Tastiereindustriali.com
Trackball vs a Regular Mouse- When and For Whom? - Ergonomic Trends
GRIFITI Fat Wrist Pad 24 is a 24 x 4 x 0.75 inch Computer Standard and Mechanical Keyboard Wrist Rest Perfect for Use with Keyboard and Mouse, Trackball, or Trackpad
Trackpad e Touchpad per il Mercato Industriale | Dicoel
Trackpad e Touchpad per il Mercato Industriale | Dicoel
Why Do Laptops Use a Touchpad Rather Than a Trackball?
Differenza tra Mouse, Touchpad e Trackball | Informatica e Ingegneria Online