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Power
saving. It does not need batteries or
power socket for powering on siply plug
it into the USB slot of your computer
and it will work. |
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The
proper light of environment-friendly
white LED not only provides sufficient
light but also protects your eyes. |
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It
is ideal for those people who intend
to use computers at night with the purpose
of preventing the light from distrubing
the others |
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It
is easy and simple to use. |
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The
flexible spring will enable the user
to choose a proper angle for illumination. |
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