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Using the Mouse & Keyboard

Master the tools under your fingers - clicking, scrolling, and keyboard shortcuts that will save you hours.

Published January 5, 2026

Can You Guess?

What's the difference between a single-click and a double-click?


The Mouse (or Trackpad)

The Basics

ActionHow to Do ItWhat It Does
PointMove the mouse/finger on trackpadMoves the arrow (cursor) on screen
Single-clickPress left button onceSelects something
Double-clickPress left button twice, quicklyOpens something
Right-clickPress right button onceOpens a menu of options
ScrollRoll the wheel / two-finger swipeMoves the page up or down

🎯 Fun Fact: The first computer mouse was made of wood! Douglas Engelbart invented it in 1964, and it was called a “mouse” because the cord looked like a tail.

Can You Guess?

You want to copy some text. Where would you find the "Copy" option?


Try This Now: Mouse Practice

  1. Single-click on an empty area of your desktop - nothing should happen, and that’s fine!
  2. Double-click on any icon - a program should open
  3. Right-click on the desktop - you’ll see a menu appear (click elsewhere to close it)
  4. Scroll up and down on a webpage or document

Don’t worry if the double-click feels tricky at first. The trick is to click twice quickly without moving the mouse between clicks.


Keyboard Shortcuts: Your New Best Friends

Here’s where things get fun. These shortcuts work in almost every program and will save you so much time.

Can You Guess?

Ctrl + C is the shortcut for copying. What do you think Ctrl + V does?

The Essential Three

ShortcutWhat It DoesMemory Trick
Ctrl + CCopyC for Copy
Ctrl + XCutX looks like scissors
Ctrl + VPasteV is next to C and X

(On Mac, use Cmd instead of Ctrl)

More Time-Savers

ShortcutWhat It Does
Ctrl + ZUndo - the magic “oops” button!
Ctrl + SSave your work
Ctrl + ASelect all (everything on the page)
Ctrl + FFind - search for words on a page
Ctrl + PPrint

🎯 Fun Fact: Ctrl + Z (Undo) was invented because programmers kept making mistakes and wanted a quick way to fix them. It’s saved countless documents since 1974!


Try This Now: Shortcut Practice

Let’s practice in a text document:

  1. Open Notepad (Windows) or TextEdit (Mac)
  2. Type a sentence: “I am learning keyboard shortcuts”
  3. Press Ctrl + A to select all the text (it should highlight)
  4. Press Ctrl + C to copy it
  5. Press Enter to go to a new line
  6. Press Ctrl + V to paste - your sentence appears again!
  7. Press Ctrl + Z - watch it disappear (undo!)
  8. Press Ctrl + S to save (give it any name you like)

Congratulations! You just used five keyboard shortcuts in one minute.


The Special Keys

These keys do specific things and are handy to know:

KeyWhat It Does
EnterConfirms actions, creates new lines in text
BackspaceDeletes characters to the LEFT of cursor
DeleteDeletes characters to the RIGHT of cursor
TabMoves to next field in forms, indents text
Caps LockMAKES EVERYTHING UPPERCASE (press again to turn off)
ShiftHold for ONE capital letter, or to type symbols above numbers
EscCancel or close something (the “never mind” button)

Can You Guess?

You're filling out a form online. How do you move to the next field without using the mouse?


Typing Tips for Non-Typists

No judgment here - many people hunt-and-peck with two fingers, and that’s completely fine. But here are some tricks:

  • Look at the keyboard while you type - speed comes with practice
  • The F and J keys have small bumps - these help your fingers find home position
  • Use both hands for shortcuts - one hand holds Ctrl, the other presses the letter

🎯 Fun Fact: The QWERTY keyboard layout was designed in the 1870s for typewriters - to slow typists down so the mechanical keys wouldn’t jam! We’re still using it 150 years later.


Quick Reference Card

Must-Know Shortcuts

WindowsMacWhat It Does
Ctrl + CCmd + CCopy
Ctrl + VCmd + VPaste
Ctrl + XCmd + XCut
Ctrl + ZCmd + ZUndo
Ctrl + SCmd + SSave
Ctrl + ACmd + ASelect All
Ctrl + FCmd + FFind

Key Takeaways

  • Right-click for options, double-click to open
  • Ctrl + Z is your best friend - it undoes almost anything!
  • Copy (Ctrl+C) and Paste (Ctrl+V) will save you hours
  • Tab moves between form fields
  • Practice makes these shortcuts feel natural

Next up: Organizing your files and folders - because knowing where you saved something is half the battle!

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Lesson: Using the Mouse & Keyboard