The Universal Adapter Plug allows you to plug your small appliance or comptuer into outlets around the world. * Built in surge protector - accommodates grounded and ungrounded plugs * Contains 4 international plugs, UG-A: For use in Europe, Middle East, Africa, Asia, and the Caribbean. UG-B: For use in S. America, N. America * This adaptor plug modifies electrical outlet, does not change the voltage, supports universal voltage 110V-240V * LED charging indicator