2770A SHARP Compet Qs Adding Rolls

Review SHARP Vintage Compet Qs Electronic Adding Machine Extra Rolls

The Sharp 2770A Compet QS Adding Machine is an elegant and functional office tool designed to streamline your calculations and recordkeeping. This adding machine, featuring a classic design with a sleek, black finish, is perfect for a variety of applications, from small businesses and accounting firms to educational institutions and personal use.

The Sharp 2770A model boasts a number of impressive features, starting with its quick-shift (QS) keys. These keys allow for easy and efficient entry of large quantities of data, enabling you to keep up with even the most demanding calculations. The machine also includes a Compet key, which automatically adds columns as you progress through your data, further increasing efficiency and reducing the risk of errors.

One of the standout features of the Sharp 2770A Compet QS Adding Machine is its ability to accommodate adding rolls. These rolls can be purchased in various lengths and sizes, allowing you to customize your machine to your specific needs. This feature is particularly beneficial for businesses and organizations that handle large volumes of data or long transactions.

The Sharp 2770A Compet QS Adding Machine also includes a number of other useful features, such as a totalizer key, which provides a running total of your calculations, and a margin release key, which allows you to easily print your totals or create a clean, finished document. The machine also includes a built-in paper cutter, ensuring that your rolls are used efficiently and evenly.

In terms of design, the Sharp 2770A model is both stylish and durable. Its sleek black finish and compact size make it a great addition to any office or workspace, while its robust construction ensures that it can withstand the rigors of daily use. The machine is also lightweight and portable, making it easy to transport between different offices or locations.

In summary, the Sharp 2770A Compet QS Adding Machine is a high-performance, versatile, and stylish office tool that is perfect for businesses, organizations, and individuals who need to efficiently and accurately process large amounts of data. With its quick-shift keys, Compet key, and ability to accommodate adding rolls, this machine offers unparalleled convenience and functionality, making it an indispensable asset for any workplace.

The Sharp 2770A and the Comp QS Adding Rolls are two different products. The Sharp 2770A is a calculator, specifically a black and white LCD calculator with alphanumeric display, while the Comp QS Adding Rolls are thermal printing rolls used for producing receipts or invoices in point-of-sale systems.

Let's discuss the pros and cons of buying each product separately.

1. Compact and portable design, making it easy to carry around.

2. Alphanumeric display allows for ease in inputting and viewing complex equations, including those with letters and symbols.

3. Built-in memory functions to store and recall values.

4. Large number of functions, including statistical, trigonometric, and logical operations.

5. Durable and long-lasting battery, ensuring you can use it for extended periods without the need for frequent recharging.

6. Reasonably priced compared to other high-end calculators.

1. The black and white display may not be as visually appealing as color displays.

2. Some users may find the keys small and cramped, making it less ergonomic for extended use.

3. Lacks the ability to connect to a computer or other devices for data transfer.

1. High-quality thermal paper provides crisp, clear, and durable prints.

2. Compatibility with a wide range of point-of-sale systems, including Comp and other popular brands.

3. Long rolls allow for extended printing without the need for frequent roll changes.

4. Affordable pricing compared to other thermal rolls.

1. The rolls can be quite large, making storage and transportation more challenging.

2. Thermal printing may not produce the same color vibrancy and sharpness as inkjet or laser printers.

3. The rolls have a limited shelf life, and improper storage can lead to print quality issues.

In conclusion, the decision to buy the Sharp 2770A calculator and Comp QS Adding Rolls depends on your specific needs. If you're looking for a reliable and portable calculator for complex mathematical operations, the Sharp 2770A is an excellent choice. On the other hand, if you need high-quality thermal printing rolls for your point-of-sale system, the Comp QS Adding Rolls are an affordable and compatible option.

Therefore, I would recommend carefully considering your requirements before making a purchase. If you need both a calculator and thermal printing rolls, ensure that the calculator is compatible with the rolls you plan to buy. Otherwise, purchase each product separately based on your individual needs.

Details:

3 1/2 extra rolls of paper didn't take out package - lite yellowing tape.

specifications vintcalc:

• brand: Sharp
• mpn: 2770a
• model: Compet Qs 2770a
• vintage: Yes

payments vintcalc:

• wallet: google-pay
• other
• credit card: mastercard

seller vintcalc:

• rating: 96.4%
• city: rockwood, illinois
• # reviews: 505

offer vintcalc:

• sold #: 11
• started: october 25, 2025
• in stock #: 5
• options: ship-to-home
• prices: $5.97–$9.99
• item condition:
  • New
  • Used
• availability: in stock

returns vintcalc:

• policy: no returns

shipping vintcalc:

• class: standard
• transit: 5-11 days
• service: usps ground advantage
• type: calculated
• carrier: usps

general vintcalc:

• category: Electronics > Vintage Calculators