| 摘要 |
A portable electronic device includes a housing defining, an operating module, and a battery cover. The housing defines a receiving hole and a connector hole. The operating module includes an operating element, and an elastic element. An operating block projects from the operating element and is slidably received in the receiving hole. The elastic element is elastically positioned between the housing and the operating element. The battery cover can be pivotably attached to the housing and latches with the operating element.
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