Sharp QS-2770H Desktop Calculator

Sharp QS-2770H Printing Ten Key Calculator

The Sharp QS-2770H ten key printing calculator is touted as durable and quiet, perfect for anyone's home office or even for commercial use. The features that make the QS-2770H from Sharp a good desktop option include 2 color ribbon printing and a high speed print out of 4.8 lines per second.

I haven't personally used this particular calculator, because, well, I like the one I've got (but this one looks good if you're in the market for something different than my preferred ten key).

Sharp QS-2770H Features

A press of the "date" key prints the date right onto the paper tape. It has a large 12 digit blue fluorescent display that makes it easy to read in a variety of lighting conditions. Also, the Sharp QS-2770H has a tax rate key that will remember your tax rate and allow easy tax calculations.

This printing calculator has memory + – * / keys and a grand total memory key, allows for a floating decimal or a fixed decimal at 6, 3, 2, 1, or 0 places. You also get an item count in the display for extra convenience and error checking. See the image below for a close up of the key configuration.

Close up view of calculator keys

This calculator also uses printing paper, two-color printing ribbon, and an AC power supply.

Feature List

The QS-2770H is a ten key printing calculator with an easy-to-read 12 digit display, automatic three digit punctuation, and an item counter display.

Fast and Quiet – Heavy duty, printing approximately 4.8 lines per second.

Professional Keyboard -The keyboard is engineered for comfort and ease to help increase productivity and reduce fatigue.

Easy-to-Read Blue Fluorescent Display

Printer – Prints 12 numerals, 2 symbols, and 3-digit punctuation in two colors with positive numbers in black and negative numbers in red.

Sculptured Keys – Keys are designed for fast and comfortable use. Extra ease is provided by contoured +/= and -/= keys. Frequently used Multiplication, Zero, and +/= keys are extra-large.

Grand Total – Add the grand total of several calculations such as the total prices times units on an invoice.

Convenient MU Key – MU (Multiple Use) key simplifies business calculations to save time and increase efficiency by handling functions like margin, markup, selling prices, costs, and percent changes.

Additional Features – Features include independently accessible 4-key memory, date key, automatic first factor accumulation, average keys, item counter, 2-key rollover, double zero key, sign-change, and right-shift keys.

The QS-2770H is a commercial quality printing ten key calculator, useful at tax time or any time you need a printing calculator.

Favorite Printing Calculator

Recommended Printing Ten Key Calculator

The SHARP EL-1801PIII is actually sitting on my desk at this very moment. I haven't used a better printing calculator. In fact, I have two of these babies (if you drop the little III at the end). One at the office (1801P) and one in my home office (1801PIII).


Read a short history of adding machines at Wikipedia®

A ten-key calculator is better

...when you need to add or subtract long columns of numbers

...for doing your checkbook

...if you want to add or subtract sales tax from something

...on Fridays

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