Name: Casio 12 Digits Basic Desk Calculator, Simple And Reliable - Black And Grey
Brand: Fepy
SKU: 70104-PCS
Price: 110.38 AED
Availability: InStock

Question 1

What is the Casio JS-20B 12-Digit Desk Calculator and what is it best used for?

Accepted Answer

The Casio JS-20B is a 12-digit desktop calculator designed for business and office calculations. It helps with taxes, accounting, invoicing, budgeting and everyday math with a large display, reliable performance, dual power (solar and battery), and an ergonomic keyboard layout for comfortable long-term use.

Question 2

What does the 12-digit display mean for my calculations?

Accepted Answer

A 12-digit display lets you work with larger numbers and see more digits at once, reducing the need to round intermediate results. It's especially useful for long calculations, tax work, and multi-step budgeting.

Question 3

How does the dual power (solar and battery) work on the JS-20B and why is it beneficial?

Accepted Answer

The JS-20B uses a built-in solar panel for light-powered operation and a battery backup for low-light conditions. This dual-power design extends battery life, reduces energy use, and ensures the calculator remains usable in varying office lighting.

Question 4

What are the key design and build features of the JS-20B?

Accepted Answer

It features high-visibility display, responsive and comfortable keys, a compact desk footprint, and a durable build designed for regular use in busy offices and schools.

Question 5

What tasks is this calculator best suited for?

Accepted Answer

It's well-suited for everyday office math, tax calculations, invoicing, budgeting, inventory calculations, and quick multi-step computations where a reliable, simple interface is preferred.

Question 6

How do I get started with the JS-20B right away?

Accepted Answer

Place the calculator on a stable surface, ensure the solar panel is exposed to light, turn it on, and begin with basic arithmetic using the +, -, ×, ÷ keys. Use memory functions if needed, and switch between solar and battery power as appropriate.

Question 7

How do I perform basic operations and use memory functions on the JS-20B?

Accepted Answer

To add, press numbers, then the + key and =. For subtraction, use the - key; multiplication uses × and division uses ÷. Memory keys (such as M+, M-, MR, MC) let you store and recall a number during calculations for multi-step tasks.

Question 8

What safety and care guidelines should I follow for the JS-20B?

Accepted Answer

Keep it away from liquids and extreme heat, wipe with a soft dry cloth to remove dust, and avoid applying harsh cleaners. Handle with dry hands, and store it on a stable surface when not in use.

Question 9

Is the JS-20B good value, and what about returns if I need to exchange it?

Accepted Answer

The JS-20B offers a solid combination of 12-digit display, dual power, and Casio reliability at a budget-friendly price, making it a strong value for office use. If you need to return it, refer to Fepy’s return policy for details on eligibility and timing.

Question 10

What similar calculators does Fepy offer, and how do they compare to the JS-20B?

Accepted Answer

Two close substitutes on Fepy are Casio MS-120TV 12-Digit Desk Calculator and Casio DJ-120D 12-Digit Desk Calculator. They share the 12-digit display and desk‑top design. The JS-20B emphasizes simple ergonomics and dual power, while the MS-120TV and DJ-120D are similar alternatives with their own layout and feature nuances. See the product pages for exact specs and key differences: https://fepy.com/products/casio-ms-120tv-12-digit-desk-calculator and https://fepy.com/products/casio-dj-120d-12-digit-desk-calculator

Question 11

Can I use the JS-20B in educational settings like schools or classrooms?

Accepted Answer

Yes. Its simple interface and reliable performance make it suitable for students and teachers needing straightforward 12-digit calculations for coursework, budgets, or lab exercises.

Question 12

What are common use cases for the JS-20B in small businesses or home offices?

Accepted Answer

Common use cases include calculating invoices, tax computations, expense tracking, budgeting, price computations, and multi-step financial calculations where clarity and speed are beneficial.

Casio 12 Digits Basic Desk Calculator, Simple And Reliable - Black And Grey

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