## Introduction: Keyboard Shortcuts for Calculator!!

This Instructable will show you some useful keyboard shortcuts for calculator

Thanks :)

## Step 1: Keyboard Shortcuts : Part 1

1. Alt + 1

• Change to a Standard Calculator

2. Alt + 2

• Change to a Scientific Calculator

3. Alt + 3

• Change to a Programing Calculator

4. Alt + 4

• Change to a Statistics Calculator

5. Ctrl + H

• Open History

- You can only open History while you are in either the Standard, Scientific, Basic, Unit Conversion, or Date Calculation mode

- If you press F2 or Fn + F2 while in the History window you can Edit the History

- If you press Enter after Editing the History, it will Calculate

- If you press the Esc key, it will Cancel the Edit

- If you press Ctrl + Shift + D, it will Clear the History

- If you press Ctrl + H one more time it will Close the History

6.Ctrl + U

• Open Unit Conversion

- To Convert something, select the type of Unit that you want to Convert and then select what you want it to ConvertFrom and what you want it to Convert To

-There are 11 different Units to choose from :

• Angle
• Area
• Energy
• Length
• Power
• Pressure
• Temperature
• Time
• Velocity
• Volume
• Weight/Mass

- Under Angle you can Convert From/To :

• Degree

- Under Area you can Convert From/To :

• Acres
• Hectares
• Square Centimeter
• Square Feet
• Square Inch
• Square Kilometer
• Square Meters
• Square Mile
• Square Millimeter
• Square Yard

## Step 2: Keyboard Shortcuts : Part 2

- Under Energy you can Convert From/To :

• British Thermal Unit
• Calorie
• Electron-Volts
• Foot-Pound
• Joule
• Kilocalorie
• Kilojoule

- Under Length you can Convert From/To :

• Angstrom
• Centimeters
• Chain
• Fathom
• Feet
• Hand
• Inch
• Kilometers
• Meter
• Microns
• Mile
• Millimeters
• Nanometer
• Nautical Miles
• PICA
• Rods
• Span
• Yard

- Under Power you can Convert From/To :

• BTU/Minute (British Thermal Unit per Minute)
• Foot-Pound/Minute
• Horsepower
• Kilowatt
• Watt

- Under Pressure you can Convert From/To :

• Atmosphere
• Bar
• Kilo Pascal
• Millimeter of mercury
• Pascal
• Pound per square inch (PSI)

- Under Temperature you can Convert From/To :

• Degrees Celsius
• Degrees Fahrenheit
• Kelvin

## Step 3: Keyboard Shorcuts : Part 3

- Under Time you can Convert From/To :

• Day
• Hour
• Microsecond
• Millisecond
• Minute
• Second
• Week

- Under Velocity you can Convert From/To :

• Centimeter per second
• Feet per second
• Kilometer per hour
• Knots
• Mach (at std. atm)
• Meter per second
• Miles per hour

- Under Volume you can Convert From/To :

• Cubic centimeter
• Cubic feet
• Cubic inch
• Cubic meter
• Cubic yard
• Fluid ounce (UK)
• Fluid ounce (US)
• Gallon (UK)
• Gallon (US)
• Liter
• Pint (UK)
• Pint (US)
• Quart (UK)
• Quart (US)

- Under Weight/Mass you can Convert From/To :

• Carat
• Centigram
• Decigram
• Dekagram
• Gram
• Hectogram
• Kilogram
• Long ton
• Milligram
• Ounce
• Pound
• Short ton
• Stone
• Tonne

- If you press Ctrl + F4 or Ctrl + Fn + F4, the Calculator will go back to Basic

## Step 4: Keyboard Shortcuts : Part 4

7. Ctrl + F4 or Ctrl + Fn + F4

• Change the Calculator back to Basic

8. Ctrl + E

• Open Date Calculation

- In the Date Calculation window, you have the option to :

• Calculate the Difference between two dates
• Add or Subtract days to a specified date

- If you press Ctrl + F4 or Ctrl + Fn + F4 the Calculator will go back to Basic

9. Ctrl + C

• Copy

10. Ctrl + V

• Paste

11. F1 or Fn + F1

• Open Help