I've got this OXO version and it has worked great too. The singular down-side being that its rubbery bottom tends to grip too tightly to surfaces so it falls over instead of sliding.

This makes sense due to that end being the gripped side during use.

https://amzn.com/dp/B08DL86ZCQ

I also own the aforementioned Unicorn. I use it for "bulk black pepper" grinding and use this model for finer grinds of white and green pepper.