A:AnswerHi, mwansa.
This AC Adapter allows you to switch from 120V AC to 3-12V DC and is compatible with most electronic devices with a round-pin power connection or a USB charge cable for flexible use. To verify exact compatibility, please refer to the manufacturer of the computer.
Cesar G. - Insignia Support
A:AnswerHi, this universal AC adapter is compatible only with devices whose voltage ranges between 3 and 12 V DC. The input does not require more than 1,300 mA (1.3 A) of current for regular tips, and for USB connections, it should be 2,100 mA (2.1 A) at 5 Volts. Additionally, your device must have a positive polarity. However, please note that this adapter is not compatible with computers, monitors, home theater systems, and other high-current devices. Jeth | Insignia™ Support. https://www.bestbuy.com/site/insignia-15-6-w-4-9-ft-universal-ac-adapter-black/5019131.p?skuId=5019131