| 摘要 |
A keypad assembly ( 200 ) applied to a portable electronic device ( 300 ) includes at least one key ( 24 ), a base ( 30 ) and an elastic member ( 40 ). The base includes at least one fixing portion ( 34 ). The at least one fixing portion is divided into two positioning blocks ( 344 ) by means of a latching slot ( 342 ). The at least one key is fixed on the at least one fixing portion. The elastic member includes at least one latching portion. Each latching portion includes two latching apertures and a rib. Each positioning block is engaged in a corresponding latching aperture. Each rib is received in a corresponding latching slot.
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