Online Calculator
A multifunctional online calculator supporting basic operations, scientific calculations, and percentage calculations, with a clean and clear interface.
Instructions
How to Use\n1. Click the number buttons or use keyboard input\n2. Supports addition, subtraction, multiplication, division and percentage\n3. Switch to scientific mode\n4. View calculation history
❓ FAQ
Does it support keyboard input?
Yes, you can type numbers and operators directly for faster operation.
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