this one is created by briefly and do not fully follow this

1. Input Devices

4. Keyboard

5. Mouse

6. Scanner

7. Joystick

8. Microphone

12. Multimedia keyboard

13. Internet keyboard

14. Folding keyboard

16. STANDARD KEYBOARD

17. MULTIMEDIA KEYBOARD

18. WIRELESS KEYBOARD

19. FOLDABLE KEYBOARD

21. Graphical pointer also called cursor

22. Mouse consists of a small case held under the user’s hand

23. Mouse has a ball underneath that helps to roll over a flat surface

25. Optical mouse doesn’t have a ball but uses a laser to sense the motion

26. Variations of mouse:

27. Serial mouse

28. PS/2 mouse

29. USB mouse

30. Optical mouse

32. PS/2 MOUSE

33. USB MOUSE

34. OPTICAL MOUSE

35. WIRELESS MOUSE

39. MICR READER

40. OMR SCANNER

41. OCR SCANNER

42. BARCODE READER

44. A small lever called stick is used instead of cursor keys or mouse

48. To do this we also need a sound card installed in computer

49. Sound card converts analog sound signal to digital form and vice-versa

50. A speech recognition software is used with microphone :

51. to dictate text

52. navigate programs

55. We can connect digital camera to a computer and transfer the images from camera directly to the computer

56. DIGITAL CAMERA