View your Keycard's public addresses on Shell.
1
Insert Keycard and enter your PIN.
2
Go to Addresses > Ethereum or Addresses > Bitcoin.
Shell displays the public addresses of your Keycard, and indicates the index <n> on the bottom of the screen:
These are the addresses that Shell can show you on its screen. However, Shell can actually derive and sign using a variety of other derivation paths, which can be set in your software wallet. If you're an advanced user and want more information, see the article on other derivation path support.