No. There are several types of micro SD cards out there. Each one has a different specification. For example, you could buy Kingston 64 GB micro SD card with an adapter for reading and writing information from various micro SD cards. Moreover, these SD card memory adapters do not need to be plugged into regular power outlets and can draw power from your computers and laptops. Some are small enough to tie onto your mobile handset. You could also carry them on your key chain.