| 摘要 |
A multifunctional key device is provided for an electronic product which has a top cover with a receiving hole, and a micro stick switch coupled electrically to a circuit board. The multifunctional key device includes a rubber sealing member sandwiched between the top cover and the circuit board, and a key button body. The rubber sealing member includes a skirt portion extending upwardly from a top face thereof into the receiving hole, and a button coupling portion integral with the skirt portion and having a top open end. The key button body is fitted to the micro stick switch, and has a top end face exposed from the top open end of the button coupling portion to permit a user's finger to press directly the key button body.
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