1. What is a Calculator with Large Number Display?

Definition: This is a standard calculator with an oversized display for better visibility.

Purpose: Designed for users who need clear visibility of numbers during calculations, especially useful for presentations or for those with visual impairments.

2. How Does the Calculator Work?

The calculator functions like a standard four-function calculator with additional features:

• Large, easy-to-read display
• Basic arithmetic operations (addition, subtraction, multiplication, division)
• Clear and backspace functions
• Decimal point input

3. Features of the Calculator

Details:

• Oversized display shows current input and results
• Responsive button layout for easy operation
• Color-coded operation buttons for better usability
• Instant calculation when pressing equals

4. Using the Calculator

Tips:

• Click number buttons to enter values
• Use operator buttons (+, -, ×, ÷) between numbers
• Press "=" to calculate the result
• Use "C" to clear everything or "⌫" to remove the last digit

5. Frequently Asked Questions (FAQ)

Q1: Can I use keyboard input with this calculator?
A: Currently this version only supports mouse/touch input.

Q2: What's the maximum number of digits displayed?
A: The display can show up to 12 digits before automatic rounding occurs.

Q3: Does this calculator support memory functions?
A: No, this is a basic calculator without memory storage functions.

Q4: Can I use this calculator on mobile devices?
A: Yes, the calculator is responsive and works on both desktop and mobile devices.

Q5: How do I perform chain calculations?
A: After getting a result, you can continue calculating by pressing another operator.