Lenovo Original 65W USB Type C Laptop Adapter Charger for ThinkPad T470, X270, X280, X380, X390, X395 - World IT Hub
Amazon.co.jp: Lenovo ThinkPad X1 Carbon Power Adapter, 20.0 V, 2.25 A, Laptop Compatible Charger, 45 W, High Power, AC Adapter, Power Cable Included, PSE Certified, GlobalSmart : Computers