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Keyboard, mouse, touch typing and shortcuts

Fast, accurate typing and a handful of shortcuts will save you hours every week, whether you're writing reports, coding, or doing data entry jobs.

Parts of the keyboard

AreaKeysUse
AlphanumericLetters, numbers, symbolsTyping text
Modifier keysShift, Ctrl, Alt, Windows/CmdHeld with other keys for shortcuts
Function keysF1–F12F1 help, F2 rename, F5 refresh, F11 full screen
NavigationArrows, Home, End, Page Up/DownMoving around text
EditingBackspace (deletes left), Delete (deletes right), Insert
Numeric keypad0–9, + − * /Fast number entry (turn on with Num Lock)
OthersEsc, Tab, Caps Lock, Enter, Print Screen

Mouse and touchpad

ActionDoes
Left clickSelect
Double clickOpen
Right clickContext menu (options for that item)
Click and dragMove or select several items
Scroll wheel / two-finger swipeScroll
Ctrl + scrollZoom in/out

Touch typing: type without looking

  1. Home row: left fingers on A S D F, right on J K L ;. Feel the small bumps on F and J.
  2. Each finger covers the keys above and below its home key.
  3. Thumbs press the space bar.
  4. Look at the screen, not the keyboard. It feels slow at first, then becomes much faster than two-finger typing.

Practise 15 minutes a day on free sites like typing.com, keybr.com or monkeytype.com. A good target is 40+ words per minute at 95% accuracy; data entry and transcription jobs often ask for 50–60 wpm.

Shortcuts that work almost everywhere

Shortcut (Windows)MacDoes
Ctrl + C / X / VCmd + C / X / VCopy / cut / paste
Ctrl + Z / YCmd + Z / Cmd + Shift + ZUndo / redo
Ctrl + ACmd + ASelect all
Ctrl + SCmd + SSave
Ctrl + PCmd + PPrint
Ctrl + FCmd + FFind
Ctrl + B / I / UCmd + B / I / UBold / italic / underline
Shift + arrowssameSelect text
Ctrl + arrowsOption + arrowsJump word by word
Home / EndCmd + ← / →Start / end of line

Windows shortcuts

ShortcutDoes
WinOpen Start and search
Win + EOpen File Explorer
Win + DShow desktop
Alt + TabSwitch between windows
Win + ← / →Snap a window to half the screen
Win + Shift + SScreenshot of part of the screen
Win + VClipboard history (turn it on first)
Win + LLock the computer (do this whenever you walk away!)
Ctrl + Shift + EscTask Manager (close frozen programs)
F2Rename a selected file

Browser shortcuts

ShortcutDoes
Ctrl + TNew tab
Ctrl + WClose tab
Ctrl + Shift + TReopen the tab you just closed
Ctrl + TabNext tab
Ctrl + LJump to the address bar
Ctrl + + / − / 0Zoom in / out / reset
Ctrl + Shift + NPrivate (incognito) window

Typing symbols

  • @ is Shift + 2 on most keyboards.
  • Capital letters: hold Shift (Caps Lock for long capital text).
  • Accents and special characters: Win + . (full stop) opens the emoji and symbol panel.

Good posture

Sit straight, screen at eye level about an arm's length away, wrists straight, feet flat. Take a short break every 30–60 minutes, and look at something far away to rest your eyes.

Why typing and shortcuts matter

Typing speed and shortcut skills save hours every week. Data entry clerks, secretaries, transcribers, writers, programmers, students writing assignments and anyone who works online type all day. Many job tests and freelancing tasks (transcription, data entry, virtual assistance) measure typing speed and accuracy directly. A person who types 50 words per minute accurately and uses shortcuts can finish in half a day what takes others a whole day.

Typing speed benchmarks

LevelWords per minute (WPM)Typical for
BeginnerUnder 25Hunt-and-peck typing, looking at keys
Average35 to 40Many office workers
Good50 to 70Secretaries, writers, programmers
Professional70+Transcriptionists, court reporters

Accuracy matters more than speed: aim for 95% or better before pushing speed. Fixing errors costs more time than typing slowly.

A 4-week touch typing plan

WeekFocusDaily practice (15 to 20 minutes)
1Home row (ASDF JKL;) and postureLessons for home row only, eyes on screen
2Top row and bottom rowAdd one row at a time; slow and accurate
3Numbers, capitals with Shift, punctuationType short paragraphs
4Real textType articles, emails, your notes; take a 1-minute speed test daily

Free practice sites include typing.com, keybr.com and monkeytype.com. Practise a little every day; short daily sessions beat one long session a week.

Finger positions

Left hand:  pinky A   ring S   middle D   index F (and G)
Right hand: index J (and H)   middle K   ring L   pinky ;
Thumbs:     space bar

Each finger is responsible for the keys above and below its home key. The bumps on F and J let you find the home row without looking.

Text editing shortcuts that save the most time

ShortcutAction
Ctrl + ← / →Jump one word left/right
Ctrl + Shift + ← / →Select one word at a time
Home / EndStart / end of the line
Ctrl + Home / Ctrl + EndStart / end of the document
Shift + Home / EndSelect to the start / end of the line
Ctrl + BackspaceDelete the whole previous word
Ctrl + DeleteDelete the next word
Double-clickSelect a word; triple-click selects a paragraph
Ctrl + F / Ctrl + HFind / Find and replace
Ctrl + Shift + V (many apps)Paste as plain text (no formatting)

Ctrl + Backspace alone can save many key presses compared with holding Backspace.

File Explorer shortcuts (Windows)

ShortcutAction
Windows + EOpen File Explorer
F2Rename the selected file
Ctrl + Shift + NNew folder
Alt + ↑Go up one folder
Alt + EnterProperties of a file
Shift + DeleteDelete permanently (skips the Recycle Bin: careful!)
Ctrl + ClickSelect several separate files
Shift + ClickSelect a range of files

More Windows productivity shortcuts

ShortcutAction
Windows + VClipboard history (turn it on once; then paste older copied items)
Windows + Shift + SSnip part of the screen (screenshot)
Windows + .Emoji and symbols panel
Windows + ← / →Snap a window to half the screen
Windows + DShow the desktop
Windows + TabTask view and virtual desktops
Windows + ISettings
Ctrl + Shift + EscTask Manager directly
Windows + HVoice typing (dictation)

Mac users: Cmd usually replaces Ctrl (Cmd + C, Cmd + V), and Cmd + Space opens search.

Phone typing tips

  • Turn on glide/swipe typing in Gboard or SwiftKey settings to type by sliding your finger.
  • Use voice typing (the microphone on the keyboard) for long messages; it understands English and Kiswahili.
  • Create text shortcuts (Gboard: Settings → Dictionary → Personal dictionary): type "@@" to insert your email, or "addr" for your address.
  • Long-press letters for accented characters, and the full stop key for punctuation.
  • Use clipboard history in Gboard to paste recent items.

Accessibility helpers

  • Sticky Keys (press Shift five times on Windows): press shortcut keys one at a time instead of together.
  • On-screen keyboard (Windows + Ctrl + O): useful if a key is broken.
  • Magnifier (Windows + Plus): zoom part of the screen.
  • Dictation: type with your voice if typing is difficult.

Healthy computer habits

  • 20-20-20 rule: every 20 minutes, look at something 20 feet (6 metres) away for 20 seconds to rest your eyes.
  • Keep wrists straight, not bent upward; elbows at about 90 degrees.
  • Top of the screen at or slightly below eye level; laptop users can raise the laptop and use an external keyboard.
  • Stand and stretch every hour.
  • Good lighting without glare on the screen.

Practice

  1. Take a 1-minute typing test today and record your WPM and accuracy. Repeat weekly for a month.
  2. Write a 100-word paragraph using only the keyboard: no mouse for selecting, moving or deleting.
  3. Turn on Clipboard history and copy three items, then paste the oldest.
  4. Rename five files with F2 and create a folder with Ctrl + Shift + N.
  5. Set up a text shortcut on your phone for your email address.
Think about it: Two clerks type 40 WPM, but one finishes data entry much faster. What skills might the faster one be using?Show answer

Touch typing with eyes on the source document instead of the keys, keyboard navigation (Tab between fields, Ctrl + arrows, Home/End), copy-paste and clipboard history, Find and replace for repeated corrections, and few errors so less time is spent fixing them. Accuracy and shortcuts often matter more than raw speed.

Check yourself

  1. Which two keys have small bumps on the home row?

    Show answer

    F and J

  2. What shortcut undoes your last action on Windows?

    Show answer

    Ctrl + Z

  3. Which shortcut locks a Windows computer?

    Show answer

    Win + L

  4. Which shortcut switches between open windows?

    Show answer

    Alt + Tab

  5. Which browser shortcut reopens a tab you closed by mistake?

    Show answer

    Ctrl + Shift + T

  6. Which shortcut deletes the whole previous word?

    Show answer

    Ctrl + Backspace

  7. Which Windows shortcut opens clipboard history?

    Show answer

    Windows + V

  8. Which Windows shortcut opens the emoji panel?

    Show answer

    Windows + .

  9. What does the 20-20-20 rule protect?

    Show answer

    eyes

Lesson 4 of 13 in Computer & IT basics · Printable course notes