A light comprises a light body for supporting an illumination light source and for receiving a battery, a first light source disposed in the light body for selectively providing illumination; a cover for receiving an optional second light source; a switch for selectively energizing the first light source, the optional second light source, or both; and a circuit structure for receiving electrical potential and providing electrical connections among the first light source, the optional second light source, the switch, and the terminals. The circuit structure may include portions in different planes, and may include a separable connector whereby the optional second light source may be removable.