The Logitech MM50 requires 12V and 3.5mm plug. LED indicator and selectable polarity. Features include, IC regulated DC output, short circuit protection and automatic overload cut off. Now including 2.5 3.5 2.35 x 0.75 3.5 x 1.35 4.0 x 1.7 5.0 x 2.1 5.5 x 1.5 5.5 x 2.5 plugs, for use with a host of modern portable appliances.
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