Crucial CT2GBUSD Memory Card Data Storage

The microSD card's tiny size, about 38 percent of the (surface area) size of a miniSD card and a mere 21 percent of the (surface area) size of a regular SD card, is designed for use in cellular phones with memory-hungry multimedia features such as music players and built-in digital cameras.

The microSD card is for use in devices equipped with microSD slots. The card can utilize the provided adapter that converts the microSD card into a regular-sized SD card, allowing the microSD to be used with other regular SD-compatible devices, such as digital cameras, MP3 players, and handheld computers. The adapter is also convenient for using a microSD card in card readers that accept SD cards but not microSD cards.

At its release, the microSD card is the smallest memory card with worldwide availability.