EL-450 SHARP Tone Sound Pocket Calculator

Review SHARP Vintage Tone Sound Pocket Size Calculator Working Well

Introducing the Sharp EL-450 Tone Sound Pocket Calculator, a compact and functional mathematical companion for professionals and students on the go. This sleek calculator, with its distinctive metallic design, combines ease of use, accuracy, and an appealing aesthetic.

Measuring just 4.3 inches long, 2.1 inches wide, and 0.8 inches thick, the EL-450 is the epitome of portability. Its pocket-sized form factor makes it perfectly suited for carrying in a briefcase, purse, or pocket, ensuring it is always within reach whenever calculations are required.

The EL-450 boasts an impressive array of features for such a compact device. It can perform basic arithmetic operations, including addition, subtraction, multiplication, and division, as well as more complex calculations such as square roots, percentages, and statistical functions like average and standard deviation.

One of the standout features of the Sharp EL-450 is its unique Tone Sound function. When a calculation is completed, the calculator emits an audible beep, providing a tactile and audible confirmation of the result. This feature is particularly useful in noisy environments or when the display is difficult to see.

The calculator's display is a high-contrast, easy-to-read LCD, ensuring that even the most complex calculations are clear and easy to understand. It features a power-saving auto shut-off function, which turns off the calculator after a period of inactivity to conserve battery life.

The Sharp EL-450 Tone Sound Pocket Calculator is powered by a single LR43 battery, which is included in the package. Its long battery life allows for extended usage without the need for frequent battery replacements.

This calculator is built to last, with a durable, compact design that can withstand the rigors of daily use. Its sleek, metallic finish not only looks great but also provides an added layer of protection against scratches and dents.

In summary, the Sharp EL-450 Tone Sound Pocket Calculator is an essential tool for anyone who needs to perform calculations on the go. Its compact size, extensive functionality, long battery life, and unique Tone Sound feature make it an indispensable companion for professionals and students alike.

The Sharp EL-450 is a pocket calculator model that was introduced by Sharp Corporation in the late 1980s. It is known for its sleek design and advanced features for that time, including a built-in speaker for tone output. Here are some pros and cons of buying a Sharp EL-450 calculator:

1. Compact and Portable: The Sharp EL-450 is a pocket calculator, making it highly portable and easy to carry around. This was a significant advantage during the time when calculators were still relatively large and bulky.

2. Built-in Speaker: The calculator has a built-in speaker that produces an audible tone when you press a key. This feature can be useful for users who want to perform calculations discreetly in a quiet environment.

3. Advanced Features: The EL-450 comes with a range of advanced features, including square root, percentage, and statistical functions. It also has a memory function that allows you to store and recall up to 12 values.

4. Retro Appeal: The calculator has a vintage design that may appeal to collectors and those who appreciate retro technology.

1. Limited Functionality: Compared to modern calculators, the EL-450 has limited functionality. It does not have graphing or programming capabilities, for example.

2. Battery Life: The calculator uses a CR2016 battery, which may not be easily available in some areas. Additionally, the battery life is relatively short, especially if you use the tone feature frequently.

3. No Display Backlight: The calculator does not have a backlight, which can make it difficult to use in low-light conditions.

4. Limited Connectivity: The EL-450 does not have any connectivity options, so you cannot transfer data to or from the calculator using cables or wireless technology.

In conclusion, the Sharp EL-450 calculator is a compact, portable, and feature-rich calculator with a retro design. However, it has limited functionality, short battery life, and no display backlight or connectivity options. If you are looking for a calculator for basic arithmetic calculations and appreciate the retro design, then the EL-450 may be a good choice for you. However, if you need a calculator with advanced features, long battery life, or connectivity options, then you may want to consider a more modern calculator.

If you are looking for a calculator with a vintage design and appreciate the tone output feature, then the Sharp EL-450 may be a good choice for you. However, if you need a calculator with advanced features, long battery life, or connectivity options, then you may want to consider a more modern calculator. Ultimately, the decision depends on your specific needs and preferences.

Details:

Note: there is an on/off switch in the back. When you switch it off resets everything, including the clock. Sharp EL-450 vintage tone sound pocket size calculator working well, very clean and working well. Lots and lots to choose from.

Will gladly combine shipping. Only what is pictured included, nothing more.

specifications vintcalc:

• brand: Sharp
• mpn: El-450
• part type: Pocket Calculator
• country/region of manufacture: Japan
• vintage: Yes

seller vintcalc:

• # reviews: 5144
• city: gilroy, california
• rating: 99.8%

returns vintcalc:

• time: 30 days
• paid by: seller
• method: money back
• policy: returns accepted

general vintcalc:

• category: Electronics > Vintage Calculators

payments vintcalc:

• credit card: diners-club
• wallet: apple-pay
• other

offer vintcalc:

• sold #: 13
• options: ship-to-home
• started: october 1, 2025
• availability: in stock
• prices: $10.00–$17.60
• item condition:
  • Used
  • Unspecified
  • New
• in stock #: 4

shipping vintcalc:

• transit: 3-7 days
• service: usps ground advantage
• type: fixed
• carrier: usps
• class: standard