What is a list of 30 input devices?

Examples of machines that feed information into a computer, or input devices, are:

1. Audio conversino device
2. Bar code scanner
3. Biometrics (finger print reader)
4. Business card reader
5. CD drive
6. Digital cameras
7. Drawing Tablets
8. DVD drive
9. Finger (for touch screens)
10. Fingerprint scanner
11. Floppy drive
12. Image Scanner
13. Joysticks
14. Keyboard
15. Light pen
16. Magnetic ink card reader
17. Magnetic-stripe reader
18. Medical imaging devices (x-ray, CAT scan, ultrasound images)
19. Microphone
20. Mouse
21. Optical character reader (OCR)
22. Optical mark reader (OMR)
23. Paddle
24. Punch card reader
25. Remote control
26. Scanner
27. Touch screen
28. Track ball
29. Web camera
30. ZIP drive