For an experienced user the keyboard is superfluous and only useful because it has an integrated fingerprint reader for the 2FA - so you don't have to faff arou

For an experienced user the keyboard is superfluous and only useful because it has an integrated fingerprint reader for the 2FA - so you don't have to faff around with their flaky "b-unit" hardware token. (But yes, you at least need a b-unit to get started.)