Perform fast & accurate calculations with this printing calculator. A 14-digit LCD display provides the ability to work with larger numbers, while a printing speed of 4.3 lines per second allows for rapid calculations & increased productivity. Two-color printing helps to increase efficiency by making it easy to pick out positive & negative numbers at a glance. A memory function helps save time by enabling the storing of commonly used values for quick inputting, while a cost sell margin function allows for the easy calculation of profit margins. This printing calculator also features a keyboard that is designed to conform to the shape of fingertips for increased comfort & typing speed. Power Source(s): AC; Display Notation: Numeric; Number of Display Digits: 14; Display Characters x Display Lines: 14 x 1.