1. An electrical device, comprising:a housing; and
at least one receiving duct, which is accessible from an outer side of the housing, for an electronic data storage means which can be inserted into the receiving duct and, as a result, can make contact with electrical components arranged in the electrical device and optionally can be removed again from the receiving duct,
wherein the receiving duct is surrounded at least partially by a grip cavity on the outer side of the housing, which grip cavity is designed as a hollow recess with respect to the outer contour of the housing,
wherein at least one light exit opening for light output by at least one electric light source of the electrical device is arranged within the grip cavity, and
wherein a light exit duct is arranged within the grip cavity, which light exit duct is designed as another hollow recess with respect to the surface of the grip cavity, the light exit duct being defined by a wall of the housing extending from the grip cavity and further into a more interior portion of the housing relative to the grip cavity, the light exit duct being open through the grip cavity to a region outside of the housing, wherein the light exit opening is arranged in the wall of the housing that defines of the light exit duct.