SanDisk microSD cards are designed to fit directly into your mobile phones’ memory card reader slot. These tiny memory cards are used to give your phone additional storage space for extra pictures, videos, games or music. Available in capacities up to 32 gigabytes, the SanDisk cards are capable of storing a lot of information. Many come packaged with an adapter, enabling you to use the microSD card in devices that accept larger miniSD cards. Writer Bio