M2 Memory Stick Mirco adatptor high quality brand kingston /sandisk/neutral
The adapter works with only one m2 card as well.
If only 1 m2 cards is used, it must be inserted into slot A in order to work.
When using new m2 cads, you need to format with a SONY product before you can store data.
In order to copy or delete data directly, insert the adapter in your card reader. Do not take out the m2 cards and perform write operations on the single card. Your data will be corrupt.