Sony Cyber-shot DSCWX220 Help Manual page 318

Make sure that the device is compatible with exFAT before connecting it to the product.
If you connect your product to an incompatible device, you may be prompted to format
the card. Never format the card in response to this prompt, as doing so will erase all
data on the card. (exFAT is the file system used on "Memory Stick XC-HG Duo" media,
SDXC memory cards and micro SDXC memory cards.)
Notes on using the memory card adaptor (sold separately)
When inserting a memory card into a memory card adaptor, be sure that the memory
card is inserted in the correct direction and then insert it as far as it will go. If the card is
not inserted properly, it may result in a malfunction.
When you use "Memory Stick Micro" media or a microSD memory card with this
product, be sure to insert it into a dedicated memory card adaptor first.
"Memory Stick" media
The types of "Memory Stick" media that can be used with the product are as follows.
However, proper operation cannot be guaranteed for all "Memory Stick" media functions.
"Memory Stick PRO Duo" media: *1*2*3
"Memory Stick PRO-HG Duo" media: *1*2
"Memory Stick XC-HG Duo" media: *1*2
"Memory Stick Micro (M2)" media: *1
"Memory Stick Micro (Mark2)" media: *1
*1
This "Memory Stick" is equipped with MagicGate function. MagicGate is copyright protection
technology that uses encryption technology. Data recording/playback that requires MagicGate
functions cannot be performed with this product.
*2
High-speed data transfer using a parallel interface is supported.
*3
When recording movies, only media marked with Mark2 can be used.
Notes on using "Memory Stick Micro" media (sold separately)
This product is compatible with "Memory Stick Micro" media ("M2"). "M2" is an
abbreviation for "Memory Stick Micro" media.
To use a "Memory Stick Micro" media with this product, be sure to insert the "Memory
Stick Micro" media into an "M2" Adaptor as large as Duo size. If you insert a "Memory
Stick Micro" media into the product without an "M2" Adaptor as large as Duo size, you
might not be able to remove it from the product.
Do not leave the "Memory Stick Micro" media within the reach of small children. They
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