A design about authentic CPK electronic seal system encrypted by USB Flash Memory Disk was given first time in this article.

文章首次在国内公开论述了以USB闪存固件为加密载体的不可破解的CPK电子公章系统的设计思想；

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Similar in size to a standard USB flash drive, Tiki's cable-free design allows it to plug directly into your laptop's USB port for instantaneous setup.

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The fun custom USB flash drive features rich colors and patterns plus a unique design that opens with a "pop" and conceals and protects the connector when not in use.

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The Flash Voyager GT Turbo USB 3.0 flash drives are housed in a sleek, sturdy, brushed metal housing with a convenient capless design.

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