PowerLine 90366/12 600mA Variable Voltage Universal AC Adapter Universal AC Adapter replaces expensive batteries and lost AC adapters Provides 3-12 Volts DC at up to 600 mA Includes 7 plug tips for use with a wide variety of electronic products Easy to use +/- polarity setting switch Designed for versatility, safety and energy efficiency. 800# to assist customers in use. PowerLine is the LEADER in Universal Power Supplies!