To provide a substrate with a conductive film for an EUV mask blank having an increased surface hardness, and a substrate with a reflective multilayer film and an EUV mask blank using such a substrate with a conductive film. The glazing unit has an antifrosting absorbent layer that inhibits the formation of visible condensation or frost. A GPS antenna embedded in a grommet-shaped housing is also disclosed. A reading device calculates value from a stored value device. During operation of the LEDs, waste heat can be quickly dissipated into the outside open air through the mounting lugs of the metal holder plate, the heat transfer pad and the heat sink.