what is a microsd card used for
An SD card, miniSD card, and microSD card. microSD is a type of removable flash memory card used for storing information. SD is an abbreviation of Secure Digital, and microSD cards are sometimes referred to as ÂµSD or uSD . The cards are used in mobile phones. They are also used in newer types of handheld GPS devices, portable media players, digital audio players, expandable USB flash drives, Nintendo DS flashcards, and digital cameras.