Keypad. Inspect whether not all of the keys work or not. People tend to sell them for more than the whole value of the equipement and scrolls (if it is first rate scrolled) as a result of they bought the scrolls to work. http://Sicklecellanemia.com/__media__/js/netsoltrademark.php?d=xn--6-twf5eb8bf7c8b8ae3j.com