#$%^&*AU2012100517A420120531.pdf#####Abstract This Innovation Patent discloses a late-model USB flash disk, which comprises a USB flash disk body, a USB interface, a bayonet cap, a bayonet cap and characters. This USB flash disk can not only store data but also be used for a seal by engraving the owner's name at the bottom of the USB flash disk body. Besides, there is a pothook on one side of the USB flash disk body, which can hang the USB flash disk on a key ring. The USB flash disk has simple structure so that it is easy to use and carry it.1.-
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