Calculators

Scientific calculator performs 422 advanced scientific, math and statistic functions to help students studying general math and science, pre-algebra, algebra, geometry, trigonometry, statistics, biology and chemistry. 16-digit, four-line LCD with WriteView makes scientific equations easier to solve because calculations can be entered and viewed exactly as they would be written. Home key allows you to start fresh from any screen. Twin-power operation runs on solar energy with a battery backup to provide consistent, reliable performance in any environment. Hard case protects the display and keys for safe storage and transportation. Calculator is permitted for use on SAT and PSAT/NMSQT. Calculator also includes independent memory, constant calculation, chain calculation and more.

This adding machine comes with state-of-the-art upgrades: an easy-to-load paper mechanism, curved ergonomic buttons, an on/off switch, and a detailed instruction manual with examples.

[CLEAR DISPLAY] - Featuring a 4-inch screen, this calculator supports up to 12 digits - allowing you to calculate large numbers at a time. The screen is also very clear and easy to read, relieving strain on your eyes.

[TWO POWER SOURCES] - An AC adapter is included so you never have to worry about running out of power. However, if you want to travel, this calculator is also for you. It supports 2 AA batteries (not included), giving you the option of mobility.

[2- COLOR PRINTER] - A 2-color Ink (Blue and Red) printer included within helps you organize your calculations. This calculator uses an industry-standard replaceable ink roller, the IR-40T, making the ink easy to replace.

Heavy-duty printing calculator features a 14-digit, two-color illuminated display. Print 4.3 lines per second with the high-speed, two-color ink ribbon. Positive numbers are printed in black, and negative numbers are printed in red. Functions include Change, currency conversion, tax calculation tip, cost/sell/margin, double/triple zero keys, up/off/down rounding, item count, memory and grand total. Decimals are at 0, 2, 3, 4, 6, add mode and F (floating). Calculator runs on AC power.

Desktop printing calculator offers a large fluorescent display with 14 digits, two-color printing and large color-coded, keytops. High-speed ink ribbon printer generates 4.8 lines/21mm per second with positive numbers in black and negative numbers in red. Functions include time calculation, average, profit margin calculations, currency conversion, tax calculations, clock/calendar, decimal positions (+, 0, 2, 3, 4, 6, Floating), up/off/down rounding, sign change, item count, memory and grand total. Printing calculator uses 2-1/4" wide paper rolls and operates on AC power. Power-save mode shuts off calculator automatically after seven minutes of nonuse.

Desktop printing calculator is packed with important business functions in a portable size to control your finances wherever life takes you. Double-check function helps minimize errors for more accurate calculations. The built-in clock and calendar allow you to view the time and date on the display or print them out. Backspace button allows you to quickly correct minor mistakes for time-saving operation. Sign change allows you to immediately change the sign of negative or positive numbers for versatile performance. Item count allows you to easily keep track of your supplies without any additional counting. Printing calculator also includes currency conversion, tax calculation, business calculation, time calculation, grand total, memory, percentage and more.