KEYBOARD CASE WITH A STERILIZING USING UV LIGHT EMITTING DIODE
According to one embodiment of the present invention, a keyboard sterilizing device comprises: a cover mounted on a keyboard; an ultraviolet light source unit provided on an inner surface of the cover and composed of at least one ultraviolet LED irradiating ultraviolet rays to keys of the keyboard;...
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Sprache: | eng ; kor |
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