SEVENSTAR 1.5V 3V 4.5V 6V 7.5V 9V 12V 1000mA Regulated Universal AC to DC Converter (SS 105) Output voltages: 1.5, 3, 4.5, 6, 7.5, 9 or 12 volt DC Up To 1000 MAH replaces battery power with standard house current on : calculators, radios, electronic games cassette players 110/220 V 60/50hz 1000 MA "LED" light indicate adaptor has output voltage