The Insignia Universal AC Adapter with USB port (NS-AC1200-C) is a versatile power supply designed for universal compatibility across various devices. With a voltage range of 12V to 19V and an output current of 3.42A, this AC adapter is suitable for a wide range of devices, including laptops and desktops. The sleek black design and compact size make it convenient for on-the-go use, while the 1-year manufacturer warranty ensures reliability and support. Made in China, this adapter is a reliable and efficient solution for powering your electronic devices.