| 摘要 |
A keypad assembly (10) for use in a portable electronic device (8), includes a housing (14) and a key (12). The housing is substantially a flat board, and defines a recess and a hole (143, 145) therein. The key is mounted in the recess and the hole and is defined as in an original state when it is not operated. The key is capable of moving in different directions relative to the housing when it is manually operated. The key is defined as in an operational state when it is manually moved.
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