The document provides an overview of input devices used in computers, including keyboards, mice, microphones, and webcams. It details the functions and types of each device, such as various keyboard keys and the uses of webcams in video conferencing and live streaming. The information is presented in a structured format with a table of contents.

1. Name Wajiha Saleem
Roll no 12
Depart Bs-English
Subject Ict

2. INPUT
DEVICES

3. TABLE OF CONTENTS
01 Keyboard
02 Microphone
03 Mouse
04 Web camera

4. Keyboard
01

5. Keyboard
It is used for Typing Text and entering commands
Keyboard Keys
Alphabet Keys
Number Keys
Function Keys
Modifier Keys
Navigation Keys
Editing Keys

6. 02 Mouse
It controls the movement of cursor on the screen
BUTTONS
 Left Button
 Right Button

7. Touchpad
Trackball
Variants of Mouse
Joystick
Trackpad

8. 03
MicroPhone
It is used to input audio into the computer
Working
Sound waves Microphone
Audio Signals

9. Web
Camera
04
A webcam is a video camera that saves real-time images
and video to a computer or streams them through a
computer network.
 Video Conferencing
 Live Streaming:
 Photography
 Facial Recognition
 Educational Uses

10. Thanks
Any Question