Toshiba WT7-C - Manual (Page 35)

Keep foreign objects out of the memory media slot. Never allow metal
objects, such as screws, staples and paper clips, to enter the tablet or
Keyboard. Foreign metal objects can create a short circuit, which can
cause tablet damage and fire, possibly resulting in serious injury.
This Memory media slot supports the following memory media:
microSD/SDHC/SDXC Card.
Please note that not all memory media have been tested and verified
to work correctly. Therefore, it is not possible to guarantee that all
memory media will operate properly.
Figure 4-1 Example of memory media (microSD card)
Points to note about the memory media card
microSD/SDHC/SDXC memory cards comply with SDMI (Secure Digital
Music Initiative), which is a technology adopted to prevent unlawful copy or
playback of digital music. For this reason, you cannot copy or playback
protected material on another tablet or other device, and you may not
reproduce any copyrighted material except for your personal enjoyment.
The supported maximum capacity of memory card is 128GB.
Memory media format
New media cards are formatted according to specific standards. If you wish
to reformat a media card, be sure to do so with a device that uses media
cards.
Formatting a memory media card
Memory media cards are sold already formatted in conformity to specific
standards. If you reformat a memory card, be sure to reformat it with a
device such as digital camera or digital audio player that uses the memory
cards, not with the format command provided within Windows.
Should you need to format all areas of the memory card, including the
protected area, you will need to obtain an appropriate application that
applies the copy protection system.
Media care
Observe the following precautions when handling the card.
User's Manual 4-6