HP 20b

The HP 20b Business Consultant (F2219A) is a financial calculator published in 2008 by Hewlett-Packard. Its function is similar to HP 10bII and includes scientific and statistical functions.

HP 20b

The HP 20b Business Consultant (F2219A) is a financial calculator published in 2008 by Hewlett-Packard. Its function is similar to HP 10bII and includes scientific and statistical functions.