By Lenovo.com

Lenovo Slim 300W AC Adapter

Specifications Summary: Colour: Black, Keep a spare Lenovo 300W AC adapter at hand to ensure your PC device has a consistent flow of power. One adapter in the office, one at home for an immediate, convenient access to power so you don't need to carry the brick around.  It is highly energy efficient and is backed by an official Lenovo 1-year warranty. Compatible with Legion 5 15", Legion 5 Pro, Legion 5 17", Legion 7 16".