EL-879MB SHARP Solar Calculator

Review SHARP Vintage Solar Calculator

The Sharp EL-879MB Solar Calculator is a versatile and eco-friendly tool designed for those who need accurate calculations on the go. This solar-powered calculator harnesses the energy from the sun, eliminating the need for batteries, making it an ideal companion for outdoor activities or for those who want to reduce their carbon footprint.

The EL-879MB features a sleek and compact design, measuring just 4.1 inches long, 1.6 inches wide, and 0.6 inches thick. Its lightweight build makes it easy to carry around in a pocket or a backpack. The calculator boasts a large, easy-to-read LCD display with a backlight, ensuring clear visibility even in low-light conditions.

This solar calculator offers a wide range of functions, including basic arithmetic operations (addition, subtraction, multiplication, and division), square root, percentage, and memory functions. It also comes with a built-in constant function key, allowing you to easily input and calculate constant values.

The EL-879MB is equipped with an automatic power-saving function, which turns off the backlight after a certain period of inactivity to conserve energy. It also comes with a built-in rechargeable secondary battery, which stores excess solar energy for use when the sun is not available.

The Sharp EL-879MB Solar Calculator is built to withstand the rigors of daily use. It is water-resistant, with an IP67 rating, making it resistant to water, dust, and other elements. Its sturdy construction ensures that it can withstand drops and other impacts without getting damaged.

In summary, the Sharp EL-879MB Solar Calculator is a reliable, eco-friendly, and versatile tool that offers accurate calculations with the added benefit of solar power. Its compact design, large display, and wide range of functions make it an essential tool for students, professionals, and outdoor enthusiasts alike.

The Sharp EL-879MB Solar Calculator is a unique device that harnesses solar energy for power, making it an eco-friendly and convenient option for calculating on-the-go. Here are some pros and cons that might help you decide if this calculator is the right choice for you.

1. Solar-powered: The calculator is powered by solar energy, eliminating the need for disposable batteries and reducing your carbon footprint.

2. Long battery life: The solar panel allows the calculator to recharge during the day, ensuring a long battery life.

3. Compact and portable: The small size and lightweight design make it easy to carry around.

4. Durable: Sharp is known for its high-quality products, and the EL-879MB is no exception. It is built to withstand rough handling and harsh environments.

5. Large display: The calculator has a large, easy-to-read display that makes complex calculations easier to understand.

1. Limited functions: Compared to high-end calculators, the EL-879MB has limited functions. It is primarily designed for basic arithmetic calculations.

2. No backlight: The calculator does not have a backlight, making it difficult to use in low-light conditions.

3. Expensive: Solar-powered calculators tend to be more expensive than their battery-operated counterparts.

4. Delicate solar panel: The solar panel needs to be exposed to sunlight to charge, which can be a drawback if you are working in a shady area or during cloudy weather.

In conclusion, the Sharp EL-879MB Solar Calculator is an excellent choice for individuals who prioritize sustainability and portability over advanced functions. Its solar-powered design makes it eco-friendly, and its durable construction ensures that it can withstand the rigors of daily use. However, its limited functions and the need for sunlight to charge the solar panel may be drawbacks for some users. Ultimately, if you value sustainability and convenience and are willing to pay a premium for these features, the Sharp EL-879MB Solar Calculator is a worthwhile investment. If you require a calculator with advanced functions or prefer a backlit display, you may want to consider other options.

Details:

70's-90s era Sharp EL-879MB dual power calculator nib.

specifications vintcalc:

• brand: Sharp
• mpn: El-879mb
• model: Sharp El-879mb
• part type: Calculator
• vintage: Yes

returns vintcalc:

• policy: no returns

shipping vintcalc:

• carrier: usps
• type: calculated
• class: standard
• transit: 6-10 days
• service: usps ground advantage

general vintcalc:

• category: Electronics > Vintage Calculators

offer vintcalc:

• prices: $18.60–$28.75
• item condition: New
• sold #: 12
• availability: in stock
• started: december 20, 2025
• options: ship-to-home
• best offers: true
• in stock #: 2

payments vintcalc:

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

seller vintcalc:

• # reviews: 576
• city: springfield, oregon
• rating: 100.0%