Question about Avocet 20

Hello! I'm new to this forum and found it because, for the life of me, I can't find any information about an Avocet 20 computer. I bought a used bike on Thursday and it had this computer on it. Today I put a new battery in it and can't figure out how to turn it off. Any ideas? I have searched the web relentlessly for an instruction manual, but can't seem to find anything. Any info would be greatly appreciated!

Thanks! :D

It would not be the same as the Avocet Cyclometer 20?

I'm not familiar with that particular computer but it may be like a watch in that it's always on. Most have a feature where the display disappears on it's own, maybe this one always has the display on.

You know what? I found it. Thanks for your help! :)