| http://www.w3.org/ns/prov#value | - The transparent adhesive 3 is an adhesive used to bond the key top 2, made of a thermoplastic resin such as ABS, polycarbonate, acrylic resin or the like, with the key pad 1, made of a silicon rubber or other rubber material or thermoplastic elastomer, which is an integral body formed from the operating portion 1 a and the non-operating portion 1 b.
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