| 摘要 |
The present invention relates to a telescopic laser pointer of the type that includes a telescopic barrel. A laser module is housed within the telescopic barrel. The laser module can be disposed in the front end of the telescopic barrel or within the telescopic barrel. The laser beam generated by the laser module can be suitably directed outward from the front end of the telescopic barrel. A battery is disposed within the telescopic barrel. A switch controls the power supplied from the battery to the laser module.
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