The StarTech SVA5M4NEUA is a versatile, external 5V DC Power Adapter providing up to 4 Amps, designed to replace lost or failed power supplies for various electronics requiring 5V, featuring universal AC input (100-240V) and a C-type barrel connector with included tips for broad compatibility.This adapter is ideal for powering and charging various electronics that need a stable 5V supply, such as sensors, LED lighting, USB devices, tablets, and other small electronics, ensuring you have a reliable power source when your original fails or gets lost.