OSALO OS-200MLPro Desktop Calculator User Manual

OSALO OS-200MLPro Desktop Calculator

Introduction

Introducing the OSALO OS-200MLPro Desktop Calculator: Combining Functionality and Style

In the fast-paced world of calculations and number crunching, having the right tools at your disposal is essential. OSALO, a brand dedicated to both functionality and design, has stepped up to the plate to provide you with the perfect solution – the OSALO OS-200MLPro Desktop Calculator. With a blend of style, practicality, and precision, this calculator is engineered to meet the needs of a wide range of users.

Product Specfications

• Brand: OSALO
• Color: Blue
• Calculator Type: Standard Function
• Power Source: Solar Powered
• Screen Size: 5 Inches
• Product Dimensions: 6.5 x 6.38 x 1.46 inches
• Item Weight: 8.1 ounces
• Item model number: OS-200MLPro
• Batteries: 1 AAA battery is required. (Please note that the calculator primarily operates on solar power.)

What’s in the Box

1. OSALO OS-200MLPro Desktop Calculator in Blue
2. User Manual

Product Features

The OSALO OS-200MLPro Desktop Calculator offers a range of features that make it a practical and efficient tool for various calculations. Here are its key features:

• Large Display and Buttons : The calculator features a 12-digit LCD display with an inclined angle of 30 degrees, ensuring clear visibility. It also has large, separate buttons, providing accurate and comfortable keypresses.

• Memory Functions : This calculator includes memory functions that are useful for various tasks, making it suitable for professionals like accountants. It allows for rounding, and backspace corrections, and includes 00 keys for large-number calculations.

• Durable ABS Construction : The calculator is made of high-strength ABS engineering plastic. It’s lightweight but durable, capable of withstanding knocks and minor falls.
• Dual Power Sources : It operates on both solar power and battery power. The solar panel efficiently absorbs energy, ensuring the calculator works even in low-light conditions.
• Auto Power-Off : With a built-in superior chip, the calculator will automatically power off after 8 minutes of inactivity. This feature helps extend battery life and reduce power consumption.
• Stylish Design : OSALO focuses on combining functionality with style. The calculator’s design is sleek and visually appealing, suitable for any professional setting.

• Versatile Use : The calculator is designed for everyday use in homes, offices, businesses, schools, shops, and more. It’s ideal for students, financial staff, data analysts, and anyone needing a reliable and user-friendly calculator.
• Ergonomic Touch Keys : The calculator features ergonomically designed touch keys, ensuring a faster and smoother calculation process. The buttons react quickly and display the corresponding numbers on the screen. The ABS material provides a comfortable hand feel and a high-rebound button design.

• Long Battery Life : With dual power sources and the auto power-off function, this calculator is designed to have a long working time and reduced energy consumption.

• User-Friendly Operation : The large display, clear digits, and intuitive button layout make this calculator user-friendly and suitable for a wide range of users.

Key Functions

1. GT : This stands for “Grand Total.” It’s used to get the cumulative total of several calculations.
2. MC, MR, M-, M+ : These are memory functions.
   • MC stands for “Memory Clear.” It clears any number stored in the calculator’s memory.
   • MR stands for “Memory Recall.” It retrieves and displays the number currently stored in memory.
   • M- allows you to subtract the displayed number from the one stored in memory.
   • M+ allows you to add the displayed number to the one stored in memory.
3. AC ON : “All Clear.” This button resets the calculator, clearing the current calculation. The “ON” part of the key typically serves as the power-on function for the calculator when first turned on.
4. MU : This often stands for “Mark Up.” It’s used in business calculations related to profit margins.
5. → : This appears to be a backspace or delete key, which would remove the last entered digit.
6. % : Percentage key. Used for calculations involving percentages.
7. The calculator also has the standard numerical keys (0-9), basic arithmetic operation keys (+, -, ×, ÷), and other standard keys like the equals sign, double zero, and decimal point.

Product Usage Instructions

• The OSALO OS-200MLPro operates on both solar power and battery power. The solar panel can efficiently absorb energy for operation, even in low-light conditions.
• The calculator requires one AAA battery for backup power. Ensure you have a functional AAA battery installed.
• The calculator automatically powers on when you start using it. There’s no need for an on/off button.
• To conserve power, the calculator will automatically power off after 8 minutes of inactivity. If you need to reactivate it, simply press any button.
• You can perform standard arithmetic operations like addition, subtraction, multiplication, and division using the calculator’s numeric keys.
• The calculator has dedicated keys for the four basic functions: +, -, *, and /.
• This calculator includes memory functions, such as the M+ and M- buttons, which allow you to add or subtract values from the memory.
• The MR (Memory Recall) button retrieves values stored in memory.
• Use the MC (Memory Clear) button to clear the memory.
• To calculate percentages, simply press the percentage (%) key after inputting the number for which you want to find the percentage.
• The calculator has a rounding function, which can be useful for financial calculations. Simply input your number and press the round button.
• If you make an input error, use the backspace key (usually labeled “C” or “CE”) to clear the last digit you entered.
• The calculator features a large, easy-to-read LCD display with 12 digits. The digits are displayed in clear, dark fonts for excellent visibility.
• The calculator has large, separate buttons for comfortable and accurate keypresses. They have a responsive and tactile feel.
• The calculator uses both solar and battery power. The solar panel efficiently absorbs energy, reducing the need for frequent battery replacements.
• The calculator is made of high-strength ABS engineering plastic, which is durable and capable of withstanding normal wear and tear.
• To conserve energy and extend battery life, the calculator will automatically power off after 8 minutes of inactivity.
• The OSALO OS-200MLPro Desktop Calculator is suitable for a wide range of applications, including home, office, business, and academic use.

Safety Precautions

• Keep the Calculator Dry: Protect the calculator from moisture, spills, and exposure to liquids. Avoid using it with wet hands or in wet environments to prevent damage.
• Avoid Extreme Temperatures: Do not expose the calculator to extreme temperatures, such as direct sunlight, excessive heat, or cold. These conditions can affect its performance and lifespan.
• Handle with Care: The OSALO OS-200MLPro is a durable calculator, but it’s essential to handle it with care. Avoid dropping it or subjecting it to rough treatment to prevent potential damage.
• Battery Safety: If you need to replace the AAA battery, follow proper battery safety procedures. Insert the battery in the correct orientation (as indicated inside the battery compartment) and dispose of used batteries properly. Do not attempt to recharge non-rechargeable batteries.
• Cleaning: To clean the calculator, use a soft, dry cloth. Avoid using abrasive or chemical cleaners, which could damage the surface.
• Store in a Safe Place: When not in use, store the calculator in a safe and dry location, away from dust and dirt. It’s a good practice to store it in a protective case or pouch to prevent scratches.
• Keep Out of Reach: If you have small children or pets in your home, store the calculator out of their reach to prevent any potential hazards or damage.
• Battery Removal: If you don’t plan to use the calculator for an extended period, it’s a good idea to remove the battery to prevent leakage. Store the calculator in a cool, dry place.
• Avoid Overexposure to Sunlight: Extended exposure to direct sunlight or high-intensity light sources can affect the calculator’s solar panel and cause temporary malfunctions. Avoid leaving it in direct sunlight for extended periods.
• Proper Use: Use the calculator only for its intended purpose, which is performing basic arithmetic and mathematical calculations. Avoid pressing the keys forcefully, as excessive force is unnecessary and may affect button function.
• Auto Power-Off: Take advantage of the calculator’s auto power-off feature. If you anticipate not using it for an extended period, allow it to enter power-saving mode.

Care and Maintenance

• Cleaning: Regularly clean the calculator to prevent dust and dirt buildup. Use a soft, lint-free cloth to wipe the calculator’s surface and screen. Avoid abrasive or chemical cleaners, as they may damage the finish.
• Battery Replacement: If you notice that the calculator’s display becomes dim or unresponsive, it might be time to replace the AAA battery. Follow the manufacturer’s instructions for proper battery replacement. Ensure you use a new, high-quality AAA battery.
• Avoid Impact: The calculator is durable, but it’s best to avoid dropping or subjecting it to rough handling, as it can affect its internal components.
• Battery Removal for Storage: If you don’t plan to use the calculator for an extended period, it’s a good practice to remove the battery to prevent potential battery leakage. Store the calculator in a cool, dry place.
• Protection During Storage: When not in use, store the calculator in a safe and dry location. Consider using a protective case or pouch to prevent scratches and dust accumulation.
• Keep the Calculator Dry: Ensure the calculator remains dry at all times. Avoid using it with wet hands, and protect it from exposure to moisture and liquids.
• Temperature Considerations: Avoid extreme temperature conditions. Do not leave the calculator in direct sunlight or exposed to excessive heat or cold, as it can affect its performance.
• Auto Power-Off Feature: Take advantage of the calculator’s auto power-off feature. If you anticipate not using it for a while, allow it to enter power-saving mode automatically. This feature helps conserve battery life.
• Proper Use: Use the calculator for its intended purpose, which is performing basic arithmetic and mathematical calculations. Avoid excessive force when pressing the keys, as it’s not necessary and may affect the button function.
• Check for Loose Parts: Periodically check for loose parts or keys that may have become dislodged. If you notice any issues, contact the manufacturer or a qualified technician for repairs.
• Avoid Sunlight Overexposure: Prolonged exposure to direct sunlight or high-intensity light sources can temporarily affect the calculator’s solar panel. Avoid leaving it in direct sunlight for extended periods.
• Safe Storage: Store the calculator out of the reach of small children or pets to prevent potential hazards or damage.

Contact Details

• Contacts: Otman
• Position: Sales Manager
• E-mail:[email protected]
• Telephone: +86 20 8136 2019
• Mobile: +86 188 2001 6136(Wechat/WhatsApp)

Frequently Asked Questions

Is the OSALO OS-200MLPro Desktop Calculator solar-powered or battery-powered?

The OSALO OS-200MLPro Desktop Calculator is dual-powered, using both solar panels and a single AAA battery for operation. This dual-power source ensures that the calculator functions even in low-light conditions.

What is the size of the display screen on this calculator?

The calculator features an extra-large 12-digit LCD display, which provides clear and easy-to-read numbers. The display is inclined at a fixed 30-degree angle for optimal visibility.

Is this calculator suitable for seniors or individuals with vision impairments?

Yes, this calculator is designed with features that make it suitable for seniors or those with vision impairments. The large buttons, clear display, and 12-digit functionality, along with memory functions and a backspace key, cater to the needs of users requiring a user-friendly calculator.

How long does the battery last in this calculator?

The calculator's battery life depends on usage. It is designed to be energy- efficient, and the included AAA battery should last for an extended period. Additionally, the calculator has an auto power-off feature that helps conserve battery life by turning off after 8 minutes of inactivity.

Can I use this calculator for basic mathematical functions and more advanced calculations?

Yes, the OSALO OS-200MLPro Desktop Calculator is suitable for both basic and more advanced calculations. It offers essential arithmetic functions, memory functions, rounding, and decimal place selection, making it versatile for various calculation needs.

Is this calculator portable, and can it be used in different settings?

Yes, the calculator is highly portable and can be used in various settings, including home, office, school, and shops. Its compact size makes it suitable for both desktop and handheld use. You can easily take it with you wherever you go.

How durable is the OSALO OS-200MLPro Desktop Calculator?

The calculator is made of high-strength ABS engineering plastic, which makes it durable and resistant to impact. Its robust construction ensures that it can withstand everyday use without damage.

Does this calculator have an auto power-off feature?

Yes, the calculator is equipped with an auto power-off feature. It automatically powers off after 8 minutes of inactivity. This feature helps conserve battery life and is convenient for users who may forget to turn off the calculator.

Can I use this calculator for currency conversion and other international calculations?

The calculator is primarily designed for basic arithmetic functions. While it can handle currency conversion and international calculations using the available functions, it does not have dedicated currency conversion features.

Can I use the OSALO OS-200MLPro Desktop Calculator for tax calculations?

Yes, you can use this calculator for tax calculations and other financial computations. Its basic arithmetic functions, memory features, and large display make it suitable for such purposes.

What is the purpose of the 15-degree tilting screen on the calculator?

The 15-degree tilting screen is designed to enhance visibility and stability. It provides an optimal viewing angle, making it easier to read and interact with the calculator.

Is this calculator suitable for professional use, such as accounting or data analysis?

Yes, the OSALO OS-200MLPro Desktop Calculator is suitable for professional use, including accounting, data analysis, and financial tasks. Its 12-digit functionality and memory functions can be valuable for such applications.

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