Light guide piece and mouse

The utility model relates to the technical field of storage battery chargers, and provides a light guide part and a mouse, the light guide part comprises a light guide structure, the light guide structure comprises a display part and a plurality of light guide columns, the light guide columns are arranged at one end of the display part in a first direction, one end of each light guide column away from the display part is provided with a light guide bump, and the light guide columns and the light guide bumps are used for guiding light; the limiting base is connected with the light guide column; wherein the display part, the light guiding columns, the light guiding protruding blocks and the limiting base are integrally formed, a first separation groove is formed between the light guiding columns, the first separation groove extends to the limiting base from the display part, and the first separation groove penetrates through the limiting base. Different lamplight is guided to the display part through the light