HP 3008686 30th Anniversary Edition 12c Financial Calculator, 12-Digit LCD HEW3008686 HEW 3008686, Six times faster with four times more memory than the original HP 12c. Over 120 built-in functions and date calculations. RPN entry-system logic. Keystrokeprogramming (up to 99 steps). Unique limited edition production number and gift box packaging. Ideal for real estate, banking and finance professionals. Power Source(s): Battery; Display Notation: Alphanumeric; Number of Display Digits: 12; Display Characers x Display Lines: 12 x 1., UPC 886111800131