keyboardwith lighting design comprehensively, a keyboard part (10).a substrate (20), the keyboard part (10), andthe keyboard part (10), a large number of printing elements (11) toinclusion of a compressive force from a user in eachunder a force receiving surface of each printing element(11) an intertwining mechanism (12) is fora movement stroke of printing elements (11) to ensure the kraftrichtungfollows, and with the substrate (20), a mounting part (21) for the assemblythe other end of the intertwining mechanism (12).is characterized by the fact that:the areathe substrate (20), at least one light guiding groove (24) isthe transmission of light to a lichtkanal trainand at least one inner side wall of the light guiding groove (24)a light reflective surface (241, 242, 246),so that the light in the light guiding groove (24) by the light reflectivearea (241, 242, 246) to the keyboard part (10)., making the printing elements (11) provided with brightness.
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