To uninstall mouseemu just follow these instructions.
sudo apt-get remove mouseemu
This will remove just the mouseemu package itself.
sudo apt-get remove --auto-remove mouseemu
This will remove the mouseemu package and any other dependant packages which are no longer needed.
If you also want to delete your local/config files for mouseemu then this will work.
sudo apt-get purge mouseemu
Or similarly, like this mouseemu
sudo apt-get purge --auto-remove mouseemu
|Maintainer||Debian QA Group <firstname.lastname@example.org>|
|Description||Emulate mouse buttons and mouse wheel|