What is a trackball? TechTarget Definition

Learn about trackballs, a computer cursor control device used in many laptop computer keyboards and older versions of computer mice.
A trackball is a computer cursor control device used in many laptop computer keyboards and older versions of computer mice.

What is Trackball?

The Trackball Mouse in Aviation and Military - Trackball Mouse Reviews

What is the functionality of Track Ball? - Find 20 Answers & Solutions

Perixx PERIPRO-303 1.34 Inches Trackball - Replacement Ball for M570, PERIMICE-517/520/717/720, and Other Compatible Trackball Mouse (Yellow) (18040) : Electronics

Definition of trackball

Why Do Laptops Use a Touchpad Rather Than a Trackball?

Trackball Mouse Wireless, Ergonomic Rollerball Mouse with RGB Backlit, 2.4G USB and Dual-Bluetooth Connection, Thumb Control Mouse Rechargeable for Windows Mac Android iPad Computer Laptop, Black: : Computers & Accessories