can you check out my serial (magic mouse 2) : CC***QA5
can you check out my serial (magic mouse 2) : CC****QA5
<Edited by Host>
Why do you want to do that. It seems a normal number.
Connect the mouse > go to Apple logo (top left) > About this mac > Overview (system report) > and in the hartdware column you should see a reference to mouse. Click on that and check if the serial number matches.