Lenovo 45W Standard USB Type-C AC Adapter 4X20M26252 B&H Photo
Amazon.com: New Lenovo Original Laptop Charger 45W watt USB Type C AC Power Adapter - Lenovo ThinkPad Yoga Miix,X280 T480 T480s T580 E480,MIIX5 Pro,X1 Carbon 2017 2018,X1 Tablet : Electronics