A large trackball like the Kensington Expert can both move quickly across multiple 4K monitors and precisely point to a specific location.
By holding down a button, the trackball can also double as a scrollwheel.
The ergonomics don’t matter to me a lot because I don’t use it a lot. But I love the fast and precise movement.
As the trackball gets smaller, you have to choose between fast OR precise. Some smaller trackballs deal with that by having a toggle button so you can switch between fast or precise movements on the fly.
A large trackball like the Kensington Expert can both move quickly across multiple 4K monitors and precisely point to a specific location.
By holding down a button, the trackball can also double as a scrollwheel.
The ergonomics don’t matter to me a lot because I don’t use it a lot. But I love the fast and precise movement.
As the trackball gets smaller, you have to choose between fast OR precise. Some smaller trackballs deal with that by having a toggle button so you can switch between fast or precise movements on the fly.
The Kensington expert looks huge! I’m not sure I can justify getting one lol. Good to know this exists though if I decide to go down this route
I hear they are popular with audio engineers who like the speed, precision and minimal desk space requirements.
https://www.kensington.com/siteassets/blog/2021/10-october/kensington-expert-trackball-on-desk-with-sound-equipment-large_1634044572.jpg?width=1200&height=627