Description

Casio MJ-120D Plus-BK Calculator

The Casio MJ-120D Plus-BK Calculator is a practical desktop calculator designed for users who regularly perform business, accounting, office, retail and everyday calculations. Featuring a large 12-digit LCD display, dual-power operation, dedicated business functions and an advanced 300-step Check & Recheck function, this calculator is designed to make repeated calculations easier to review and verify.

Unlike a basic calculator that only provides calculation results, the Casio MJ-120D Plus-BK Calculator is particularly useful for users who need to review calculation steps. Its Check function can display up to 300 previous calculation steps, while the Recheck function with Sound Assist can help alert users when an incorrect key is pressed during a checking operation.

For shopkeepers, accountants, cashiers, business owners and office professionals, checking calculations is an important part of daily work. A single incorrect key press can change a total, selling price or financial figure. The Check & Recheck system is designed to make reviewing calculations more convenient.

The calculator also features TAX calculation, Mark-Up, Grand Total, percentage calculation, memory functions, function command signs, key rollover and localized number display. These features make it a versatile desktop calculator for commercial and professional environments.

Large 12-Digit Display

The Casio MJ-120D Plus-BK Calculator comes with an extra-large LCD display capable of showing up to 12 digits. The larger display makes numbers and results easier to view during regular calculations.

A clear display is particularly useful for shop counters, accounting desks and offices where users may need to quickly verify totals, prices and other numerical information.

Whether you are adding sales figures, calculating discounts, checking expenses or working with business accounts, the 12-digit display provides convenient visibility.

300-Step Check Function

One of the key features of this model is its 300-step Check function. It can display up to 300 previous calculation steps, allowing users to review their calculation history.

This feature can be especially useful when performing long calculations involving multiple numbers and mathematical operations.

For example, if you have entered several product prices and calculated a total, the Check function can help you review the sequence of entries rather than relying only on the final result.

For accounting and retail applications, this can make error checking more convenient.

Recheck Function with Sound Assist

The Recheck function with Sound Assist is a major feature of the calculator. It is designed to help users identify an incorrect key operation while checking calculation results.

During a second calculation or checking process, if an incorrect key is pressed, the calculator can provide a buzzer sound to alert the user.

This can be particularly helpful when verifying longer calculations. Instead of noticing an error only after completing the entire checking process, the sound alert can draw attention to the incorrect operation.

For users working with financial figures, sales totals and accounting calculations, this feature can provide an additional layer of convenience when reviewing work.

Solar + Battery Dual Power

The Casio MJ-120D Plus-BK Calculator uses a dual-power system with Solar + Battery operation.

When sufficient light is available, the solar cell can power the calculator. When available light is insufficient, battery power can provide the necessary support.

This two-way power system makes the calculator suitable for different environments, including offices, shops, classrooms and indoor workspaces.

The listed battery specification is 1 × LR44, although battery configuration may vary by market or shipment. Please verify the product packaging when purchasing.

TAX Calculation

The calculator includes practical TAX calculation functions designed for business and retail use.

It can assist with calculations such as:

• Price plus tax
• Price less tax
• Tax amount
• Discount
• Selling price
• Margin-related calculations

For retailers and business owners, dedicated TAX functions can simplify repetitive calculations involving prices and percentages.

Mark-Up Function

The Mark-Up (MU) function makes the calculator particularly useful for commercial applications.

Mark-Up calculations are commonly required when determining selling prices and profit margins. Shopkeepers and business users can use the dedicated function to simplify cost and selling-price calculations.

This makes the calculator more suitable for business environments than a simple four-function calculator.

Grand Total Function

The Grand Total (GT) function helps users accumulate results from different calculations.

This can be useful for shopkeepers and office workers who need to calculate several separate totals and then combine them into an overall total.

For example, when calculating multiple groups of sales or expenses, the GT function can help simplify totalization.

Regular Percentage Calculation

Percentage calculations are useful in many situations, including discounts, profit margins, price increases and financial calculations.

The calculator provides a dedicated percentage function for performing regular percentage operations conveniently.

Retail businesses can use this feature when calculating discounts, while office users can use it for everyday financial calculations.

Key Rollover

The calculator includes Key Rollover functionality. Key operations are stored in a buffer, helping ensure that inputs are not easily missed during faster key entry.

This can be beneficial for professional users such as accountants, cashiers and shopkeepers who frequently enter numbers quickly.

Function Command Signs

The display includes function command signs that indicate the operation currently being performed.

Symbols such as +, −, × and ÷ can help users identify the active mathematical operation while working through calculations.

This provides additional visual feedback and can make multi-step calculations easier to follow.

Localized Number Display

The calculator supports different digit-separator formats. According to the supplied specifications, users can switch between supported number formatting styles.

This can be useful when working with larger figures and different number-formatting preferences.

For users handling business calculations, easy-to-read number formatting can make large figures more convenient to interpret.

Extra-Large Display for Better Visibility

A large calculator display can be especially useful in busy working environments. The extra-large display of the Casio MJ-120D Plus-BK Calculator makes calculation results easier to see.

This is useful for:

• Shop counters
• Cashier desks
• Accounting tables
• Office workstations
• Business establishments
• Home offices

Easy-to-Operate Plastic Keys

The calculator features plastic keys designed for convenient everyday operation.

The key layout provides access to frequently used calculation functions without requiring complicated procedures. This makes it suitable for both experienced professionals and general users.

Compact Mini Desk-Type Design

Despite offering a range of business-oriented functions, the calculator maintains a compact desktop form factor.

With listed dimensions of approximately 148 × 126.5 × 28.6 mm and a weight of around 0.14 kg, it can be placed conveniently on a desk, counter or workstation.

Its compact size also makes it practical where desk space is limited.

Why Choose Casio MJ-120D Plus-BK Calculator?

The Casio MJ-120D Plus-BK Calculator is a strong option for users who want more than basic arithmetic functions.

Its main advantages include:

• 12-digit extra-large LCD
• 300-step Check function
• Recheck with Sound Assist
• Solar + Battery dual power
• TAX calculation
• Mark-Up calculation
• Grand Total
• Regular percentage calculation
• Memory function
• Key rollover
• Function command signs
• Localized number display
• Compact desktop design

These features make it suitable for professional and everyday calculation requirements.

Casio MJ-120D Plus-BK Calculator for Shops

For shopkeepers and retailers, a calculator is used throughout the day for calculating product prices, discounts, sales totals and profit margins.

The TAX and Mark-Up functions can help simplify business calculations, while the large display allows figures to be checked quickly.

The 300-step Check and Recheck function is especially useful when a calculation contains many entries and needs to be verified before finalizing the result.

Casio MJ-120D Plus-BK Calculator for Accounting

Accountants frequently work with multiple figures and calculation steps. Reviewing those calculations can be just as important as obtaining the final result.

The 300-step Check function allows users to review previous calculation steps, while the Recheck function with sound assistance can help identify an incorrect input during verification.

For routine accounting work, these features can provide additional convenience.

Casio MJ-120D Plus-BK Calculator for Office Use

Office employees can use this desktop calculator for invoices, expenses, budgets, percentages, totals and other numerical tasks.

The large 12-digit display and responsive keys make it suitable for regular desk use.

Its compact dimensions mean it can fit comfortably beside a computer, notebook or other office equipment.

Suitable for Business Professionals

Business owners and professionals often need quick access to calculations without opening a computer or smartphone.

A dedicated desktop calculator provides immediate access to essential arithmetic and business functions.

The Casio MJ-120D Plus-BK Calculator combines these everyday functions with advanced checking capabilities, making it a practical tool for professional environments.

Suitable for Everyday Use

The calculator is not limited to business users. It can also be used at home for budgeting, shopping calculations, expense tracking and other daily numerical tasks.

Its straightforward operation makes it suitable for anyone who prefers a physical calculator for regular calculations.

Technical Highlights

The calculator provides a useful combination of calculation, checking and business functions.

12-Digit Capacity

The 12-digit display provides sufficient space for many everyday business and financial calculations.

300 Calculation Steps

The Check function can display up to 300 previous calculation steps, helping users review longer calculations.

Recheck with Sound

The Recheck function can provide a sound alert when an incorrect key is detected during the checking process.

Two-Way Power

Solar power can be used when sufficient light is available, with battery power supporting operation when lighting conditions are insufficient.

Business Functions

TAX, Mark-Up, Grand Total and percentage functions make the calculator suitable for commercial calculations.

Who Should Buy This Calculator?

The Casio MJ-120D Plus-BK Calculator is suitable for:

• Shopkeepers
• Retailers
• Accountants
• Cashiers
• Business owners
• Office employees
• Small business operators
• Teachers
• Students
• Home users
• Professionals
• Finance and bookkeeping users

Casio MJ-120D Plus-BK Calculator Price in Bangladesh

The price of the Casio MJ-120D Plus-BK Calculator in Bangladesh may vary depending on stock availability, seller, warranty, import batch and market conditions.

For the latest selling price, availability and warranty information, customers can check the product page at Borobaazar.com before placing an order.

Because prices of imported products can change over time, the current website price should be considered the applicable selling price at the time of purchase.

Warranty Information

The supplied product information mentions 1-year warranty, with no warranty for battery and accessories. However, another source provided different warranty information.

Therefore, for your Borobaazar.com listing, I recommend displaying the warranty as:

Warranty: 1 Year – Battery & Accessories Not Covered

If the actual stock you receive has different warranty terms, update this section according to the warranty card/product packaging.

Country of Origin and Manufacturing Information

The supplied sources mention Japan as the country of origin and indicate manufacturing/assembly in locations including Thailand and the Philippines, with some source information also mentioning Thailand.

Because manufacturing location can vary according to production batch and market, it is safer to state:

Country of Origin: Japan
Made in/Assembled: Thailand / Philippines / China – May Vary by Shipment

Only display a specific manufacturing country if it matches the actual product packaging in your inventory.

Package Includes

• 1 × Casio MJ-120D Plus-BK Calculator
• User documentation/manual, where applicable

Final Verdict

The Casio MJ-120D Plus-BK Calculator is designed for users who need a reliable desktop calculator with advanced checking features. Its large 12-digit display, 300-step Check function, Recheck with Sound Assist and Solar + Battery power make it especially useful for shops, offices, accounting desks and business environments.

The addition of TAX, Mark-Up, Grand Total, percentage and memory functions further expands its usefulness for everyday commercial calculations.

If you are searching for a Casio 12-digit desktop calculator in Bangladesh that offers convenient calculation review along with practical business functions, the MJ-120D Plus-BK is a suitable option to consider.

For the latest price and availability, visit Borobaazar.com and check the current product information before ordering.