CARD READER

A card reader is a device that allows you to read and transfer data from memory cards (like SD cards, microSD cards, or other types) to a computer, laptop, or mobile device. It typically connects via USB or directly to a device, and it enables access to the files stored on the card, such as photos, videos, and documents.

In summary, a card reader is used for transferring data between memory cards and other devices, making it easy to back up, edit, or share your files.