I’ve been rocking the Kensington Orbit wired for years now and I’ve yet to find a better trackball.
Reasons:
- works for both hands
- scroll ring
- big ball
- wired
- works reliably
I use the trackball with my left hand and a mouse with my right.
It seems like such a cheaply made product, but it just works so very, very well.
As someone who has been a fan of the Orbit since I discovered it, I ordered one. I look forward to seeing whether the extra buttons help or hinder.