If you like not being woken up by shuffling in the ceiling, or not finding chew marks on stuff, now's a good time to save on these.
This pic shows how the trap works.
No need to kill, see, or directly handle the mouse.
Probably only in colour white.
Tip: Peanut butter seems like a good bait, according to YouTube.
Catch and release? Can't wait to see the comments on this one. That said, I am curious - if you don't kill them, where do you drop the mice off to prevent them coming back? The vet? A local owl aviary? Your ex's house?