Keyboard Controls
- 0 - 9 | Num0 - Num9
- 0 to 9
- + | Numpad +
- Addition
- - | Numpad -
- Subtraction
- x | Numpad *
- Multiplication
- / | Numpad /
- Division
- = | Enter
- Equals
- Backspace
- Backspace
- Shift & Backspace
- Clear Entry
- Ctrl & Shift & Backspace
- Clear Calculator
- Shift & - | Shift & Numpad -
- Negation
- . | Numpad .
- Decimal Point
- Left Arrow
- Scroll Bottom Display Left
- Right Arrow
- Scroll Bottom Display Right
- Up Arrow
- Scroll Top Display Left
- Down Arrow
- Scroll Top Display Right