The Delta Electronics 90W AC Adapter Charger ADP-90CD BD 20V 4.5A is a versatile power supply suitable for a range of devices. With a universal compatibility and sleek black color design, this AC and DC adapter can operate at voltages from 12V to 20V with an output current of 4.5A. Made in China, this charger does not come with a manufacturer warranty but is built to last and efficiently power your devices. Ideal for computers, tablets, and other electronics, this Delta Electronics charger offers reliability and convenience in one compact package.