How to create an action for copying MP3 files to usb disk?

I want to copy mp3 files to usb disk, and I don't delete these MP3 files.
How to create an action for this copying mp3 files?

There is no action to copy files.
You can move files to a new location.
If you want to copy the selected files, use Edit>Copy ...

Thank you very much!
But using Edit>Copy is more slower than Copying Action, and it needs mouse clicking and key striking.
Do you have another way(eg. Programming mode)?

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But this format action could delete MP3 files from source directory.
I don't hope to delete MP3 files.
I hope it still there.

As I said:

... with an action but you can't copy them.

Use external sync-software. i.e
Freefilesync
SyncbackFree
or

I use Mp3Tag Options|Tool to copy MP3 Files.
Create a tool named "CopyToUdisk"
Path: C:\Windows\System32\CMD.exe
Parameter: /c copy %_FILENAME_EXT% C:\test\%ALBUM%