| 摘要 |
PROBLEM TO BE SOLVED: To provide an inexpensive operation button which does not require space so much and is satisfactory in operability. SOLUTION: As for this operation button for electronic equipment held on the back surface of an armor member, its key top part 10e, its holding parts 10a and 10b and its coupling parts 10c and 10d coupling the key top part and the holding parts are constituted of the same member, and the holding parts and the coupling parts are provided at plural spots.
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