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LC-81 CASIO Calculator

LC-81 CASIO Calculator
More Information
BrandCASIO
Manufacturer Part NumberLC-81
Part TypeCALCULATOR
Country/region Of ManufactureJAPAN
VintageYES

Review CASIO Vintage Calculator As Is Parts Read Please

The Casio LC-81 calculator, introduced in 1978, is a historic electronic device that marked a significant milestone in the world of calculation technology. This calculator, an early model from the renowned Japanese electronics manufacturer Casio, features a sleek and compact design, making it portable and convenient for use on the go.

Measuring at approximately 133mm x 63mm x 22mm and weighing in at around 112g, this calculator offers a perfect blend of portability and durability. With its robust construction and compact form factor, the Casio LC-81 was a game-changer for business professionals and students in the late 1970s.

The calculator boasts aLOG functions, which include Natural Logarithm (ln), Common Logarithm (log), Exponential function (e x), and Inverse Exponential function (1/e x). These advanced functions provided users with a level of mathematical capabilities that were unavailable in most calculators of the time. It also offers Basic Math functions such as addition, subtraction, multiplication, division, and squaring.

The Casio LC-81 features a Four-Function Display, which shows the result of the most recent calculation performed as well as the current positive number being inputted. Each operation has its own display mode: addition shows both numbers being added, subtraction shows the difference between the numbers, multiplication shows the multiplicands being multiplied, and division shows the quotient and divisor being used with the dividend.

This calculator uses four AA-size alkaline batteries for power, providing extended battery life. The batteries are easily accessible through the battery compartment located on the back of the device. Additionally, the Casio LC-81 has a conversions feature, allowing users to perform various unit conversions, including area, velocity, volume, length, mass, and temperature.

The Casio LC-81 Calculator's keypad features a linear response mechanism, allowing for accurate and precise input through the tactile feedback provided by its well-designed buttons. It also has an automatic power off function to conserve battery life when not in use and a backlight, helping users to calculate in low light conditions.

In conclusion, the Casio LC-81 calculator is an iconic, feature-rich mathematical instrument that has stood the test of time. Having provided countless users with essential calculations since its introduction in 1978, it serves as a reminder of the technological advancements that have shaped the world of electronics and calculations.

A Retrospective Analysis of the Casio LC-81 Calculator (1978): An Ideal Choice for Nostalgia or a Functional Ancillary?

Introduction:

The Casio LC-81 calculator, launched in 1978, is a relic from the infancy of handheld electronic calculators. As technology continues to advance, considering a vintage calculator like the Casio LC-81 for purchase may seem peculiar to some. This analysis will outline the primary advantages and disadvantages of owning this iconic calculator, helping potential buyers decide if it is an worthwhile investment for nostalgic, functional, or even collectible reasons.

Pros:

1. Nostalgia and Historical Significance: The Casio LC-81 calculator marks the beginning of Casio's successful calculator series, and represents a critical juncture in the history of electronic calculators. Purchasing one allows collectors to connect with the past and showcase a piece of technological history.

2. Functionality: Despite its age, the Casio LC-81 is renowned for its durability. Operating on two AA batteries, it offers a reliable solution for basic mathematics calculations. Its easy-to-understand design makes it an excellent learning tool for students or adults learning to use a calculator. Additionally, the lack of onscreen distractions allows for an uninterrupted focus on the task at hand.

3. Portability and Size: Weighing only 171 g (0.38 lb), this pocket-sized calculator can be carried anywhere, making it an ideal travel companion for those preferring a low-tech solution.

Cons:

1. Limited Functionality: The Casio LC-81 can only perform basic arithmetic calculations, lacks advanced functions like trigonometric or logarithmic operations, and does not have memory or program storage capabilities. Thus, it may not cater to the needs of users requiring complex mathematical calculations.

2. Slower Calculation Speed: Compared to modern calculators with superior processing speeds, the Casio LC-81 has a slower calculation speed, making it less suitable for users who need to process large data sets or complex calculations quickly.

3. Lack of Display Backlight: The vintage calculator does not have a display backlight, making it more challenging to use in dimly lit conditions.

Conclusion:

The Casio LC-81 calculator is an intriguing purchase for individuals who value nostalgia, collectibles, and functional utility in an era of complex and advanced technologies. Its charm lies in its historical significance, reliability, portability, and simple design. However, for users requiring extensive mathematical capabilities, modern calculators with more capabilities and faster processing speeds remain a better alternative.

Recommendation:

Caution should be exercised when considering the Casio LC-81 as a primary calculator, as it can only cater to basic arithmetic calculations. Therefore, it is recommended for users who:

1. Seek a nostalgic piece of technology for their collection.

2. Want a low-tech alternative for occasional or travel use.

3. Are involved in elementary mathematics education and instruction.

For users needing advanced mathematical capabilities, modern calculators catering to their specific requirements remain more functionally suitable.

Details:

Vintage Casio LC-81 1978 made in japan calculator as is - for parts, not working. Brand new battery installed, contact cleaned, not powered up, selling as is / parts. Please, refer to photos, actual item, scratches and dents from previous use.

specifications vintcalc:

  • brand: Casio
  • mpn: Lc-81
  • part type: Calculator
  • country/region of manufacture: Japan
  • vintage: Yes

payments vintcalc:

  • other
  • wallet: paypal
  • credit card: mastercard

offer vintcalc:

  • prices: $33.00–$82.00
  • item condition:
    • Used
    • For parts or not working
  • best offers: true
  • options: ship-to-home
  • started: february 2, 2025
  • sold #: 20
  • availability: in stock
  • in stock #: 3

seller vintcalc:

  • # reviews: 248
  • city: hallandale, florida
  • rating: 94.7%

returns vintcalc:

  • policy: no returns

general vintcalc:

  • category: Electronics > Vintage Calculators

shipping vintcalc:

  • transit: 5-11 days
  • type: calculated
  • carrier: usps
  • class: standard
  • service: usps ground advantage
rating: 94.7% out of 100 based on 248 user ratings.
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