5V 500mA Power Supply AC 100/240V 2.1mm Plug

5V 500mA Power Supply AC 100/240V 2.1mm Plug* Input: AC100 ~ 240V, 50/60Hz, 0.3A max* Switching regulator* Output: DC5V, 500mA* Center positive* UL listed* Dimensions: 2-1/4"(L) x 1"(W)x 1-3/4" (H)*...