An electronic device according to the technology disclosed herein includes a decoration part in which a light-emitting part is exposed at the surface of a housing of the device. The decoration part includes light-guiding part having the light-emitting part, and a plurality of light sources mounted to light-guiding part. Light-guiding part includes light-source mounting surfaces to which light sources are mounted, and first reflection surfaces and second reflection surfaces which both reflect light emitted from light sources.