The Plastic Pastel Round Button Calculator is a compact and stylish calculator with dimensions of 15.5 x 12 cm. It features round buttons and comes in assorted pastel colors,…

How to Use the Plastic Pastel Round Button Calculator

Unboxing and Setup

• Carefully remove the calculator from its packaging.
• Inspect the calculator for any visible damage during shipping.
• Identify the solar power panel located at the top of the calculator.
• Insert 1 x AAA battery in the battery compartment if required. Note: Batteries are not included.

Powering On

• The calculator will power on automatically in sufficient light due to its solar power feature.
• To ensure consistent performance, always have a charged AAA battery installed.

Basic Calculations

• Press the numbers on the round buttons to input the digits.
• Use the following basic function keys for calculations:
• +: Addition
• –: Subtraction
• *: Multiplication
• /: Division
• =: Equals to display the result

Using Additional Functions

• Refer to the calculator’s included manual for instructions on scientific functions if applicable.
• Familiarize yourself with any additional keys such as memory functions and percentage calculations.

Maintenance and Care

• Keep the solar panel clean and free from dust for optimal performance.
• Store the calculator in a dry place to prevent moisture damage.
• Replace the AAA battery when the display becomes dim or non-responsive.

Troubleshooting

• If the calculator does not turn on, ensure it is in a well-lit area or replace the AAA battery.
• If buttons are not responsive, check for any obstructions or debris under the buttons.
• Refer to the troubleshooting section of the manual for additional help.