Lenovo 45W Computer Charger - Slim Tip AC Adapter (888014197) Compatible with - Flex 3 11; Flex 3 14" & 15" with integrated graphics; ideapad 500s 13", 14" and 15" with integrated graphics; ideapad 300s 14" with integrated graphics; ideapad 300s 11" The ultra-portable design makes it an ideal travel AC adapter Backed by Lenovos 1 year limited warranty Slim Tip design connects securely to your Lenovo Notebook