Pyramid - Universal AC-DC Adaptor Perfect For Radios, Personal Cassette Players Calculators Electronic Games & Toys Changes AC To DC current so the battery operated equipment can be plugged to any electrical outlet Input: 110/220 V AC 60/50Hz 18W Output: 1.5/3/4.5/6/9/12VCD Maximum Output: 500mA Universal 6 Way DC Plug