HP 97 - similar to the HP 65 handheld, with more memory and a built in printer. An extensive library of Solutions … | Calculator, Computer history, Computer gadgets
Hewlett-Packard HP 97 Programmable Printing Calculator w/ Power Cord and Case | eBay
Inside the HP 97
HP 97 Calculator Restore - YouTube
Hewlett-Packard HP-97 Calculator - Calculator - Computing History