What is a SD card reader used for?

Related questions

1. Can apps be stored on SD card?
2. Can photos be recovered after formatting?
3. How much does a card swipe machine cost?
4. What is the purpose of a card reader?
5. How do I view an SD card on my computer?
6. How do I fix card reader not detected?
7. How do I transfer photos from card reader to computer?
8. Are card readers Universal?
9. Does Square have a monthly fee?
10. How does a card reader work?

Tags

1. #backup
2. #minisd
3. #microsd
4. #device
5. #others
6. #flash
7. #portable
8. #reader
9. #consumer
10. #cards
11. #memory
12. #small
13. #variety
14. #products
15. #electronics