Free Basic Calculator Online - D2Tools.com
Simple arithmetic calculator with keyboard support for addition, subtraction, multiplication, division. Free online calculator perfect for daily math calculations, homework, and quick computations.
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💡 Keyboard shortcuts: Numbers (0-9), operators (+, -, *, /), Enter (=), Escape (Clear), Backspace (Delete)
🎯 Basic Calculator Features at D2Tools.com
Arithmetic Operations:
- • Addition (+), Subtraction (-)
- • Multiplication (×), Division (÷)
- • Decimal point calculations
- • Memory functions and operation history
User-Friendly Features:
- • Full keyboard support for faster input
- • Clear and delete functions
- • Large, easy-to-read display
- • Mobile-responsive design