| 摘要 |
An optical mouse with a light indicating function is provided, which includes a light source module, a reflecting mirror, and a button. The light source module is used for emitting an irradiating light. The reflecting mirror disposed on a path of the irradiating light and located at a normal position in use, for reflecting the irradiating light to generate a reflecting light for detecting the displacement of the optical mouse. The button is adopted for being pushed to move the reflecting mirror, so that the reflecting mirror is moved away from the normal position in use, and then the irradiating light travels straightly to serve as an indicating light beam of the light indicator.
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