I’ve been using the same Behringer mixer (a 1604MX) on and off since 2002:
Not very ‘mini’ by today’s standards (18" on the longest axis, though that was considered ‘mini’ back then, and it’s only slightly larger than modern Mackies). Also came with ‘ears’ to mount in a rack, if needed (never took these out of the box).
Was actually about to sell this on eBay last month, but after shopping around for modern equivalents couldn’t find much better at a price I wanted to pay, decided to keep what I had.
(These threads could be dangerous to the wallet…)