unlimited digital signatures 3
https://page-wiki.win/index.php/Why_Code_Signing_with_YubiKey_Raises_the_Bar_for_Software_Security
With unlimited digital signatures, you never have to worry about running out of sign-offs, even on your busiest days. It's a relief to be able to approve proposals, contracts, and invoices at any time, without counting each signature or pausing to request more. It simply works in the background, letting you focus on getting deals done.