Amazon.com: 240W Gan AC Adapter & USB C Charger - Gaming Laptop Charger for Lenovo Legion 5, Lenovo Slim, Lenovo ThinkPad P73, P53, Y740, Y540, IdeaPad Y900 and More (+for Lenovo Adapter) :
Lenovo Legion Y540 15.6" Gaming Laptop - 81SX000MUS for sale online | eBay