3Dconnexion SpaceMouse Enterprise USB Left-Handed 3DX-700056, 31 Programmable Keys, Black

The knob is super sensitive, I still have to learn how to use it, but from what I have tested in fusion 360, I am going to love it.

A high dollar, high end peripheral that takes a day or three to get comfortable with. Stay with it when the urge strikes to reach for your conventional old mouse pointer and you'll soon discover that the two work together like Bogey and Bacall or Abbott and Costello! And if you can acclimate yourself to the pop-up numpad feature as I have you'll rarely need to access the keyboard. A few of the keys require a bit of finger gymnastics but still usable and easier to locate than shifting to the full keyboard. For the amount of CAD I'm involved with daily this thing is a jewel and well worth the financial muneration

Must have if you are in a 3D design position. I've wanted one of these for a while and it's helped me reduce the insane amount of clicks required in Creo modeling software. I've seen older designers/engineers who have 20+ yrs experience in 3D design develop joint and muscle injuries and/or chronic pain because of long-term repetitive motion. Some people might think this tool is pricey but like I said, if you do 3D design all day everyday, this should be a no-brainer.

I use this with a ELECOM track ball mouse and hardly ever have to move my wrist or arms . It was very easy to get use to. I use Autodesk Inventor and Fusion 360 and it has just made working so much easier.

An absolute DOG of a thing to try and use on a Mac Studio...I do a lot of 3D, especially in Autodesk Maya, and I really wish the makers of this device would put some love into producing driver software that would allow this thing to not entirely suck with Macs (according to what I could dig up on line, gossip wise, they totally prioritize Windows CAD platforms over everything else)...Case in point: I set it up with the latest drivers, used it in Maya, it worked well it seemed, but then it completely screwed up my triple monitor desktop by not allowing the usual functionality with the desktop (automatic swipe of the open windows ad software away, the have it come back), crashed my web browser software multiple times, wiped out my current windows I had open (in Safari, Firefox, and Brave), and it kept doing strange things like splitting each screen vertically in an odd manner (it would show the "ghost" of an outline taking up half the screen and then it would automatically size the window to it...what the???)...Don't ask, I have ZERO idea with is going on, except all this happened after I installed the latest drivers....I had stopped using this contraption over the last year because the diver builds from previously were also wonky, but at least those didn't mangle things to such a degree...Anyway, I'm selling this expensive doorstop on eBay for really cheap, shortly, so if you see it in time and are in the market for one, please take this foul, demonic hunk of hardware off my hands, and good riddance.Just an FYI: I also have THREE (yes, 3x) of their CADmouse Pros and I absolutely LOVE them. They are phenomenal and flawless pieces of equipment, so my annoyance is not with all of this company's products.