ThinkPad Mobile Workstation Slim 230W AC Adapter (Slim-tip) | Lenovo US
Amazon.com: New Laptop Charger 90W watt Slim Square tip AC Power Adapter(Power Supply) with Power Cord Compatible/Replacement for Lenovo ThinkPad Yoga : Electronics
Genuine AC Adapter 72W for IBM Lenovo ThinkPad 02K8668 Docking Station w/PC OEM | eBay
Amazon.com: AC Adapter Charger for Lenovo ThinkPad X250, T450, T450s, E450, E550, L450; Lenovo THINKPAD Edge E455, E555, 11e (AMD); Lenovo Yoga 2 Pro : Electronics
New Original 65W AC Adapter w/ USB Style Tip for Lenovo Thinkpad X1 Carbon, Edge Series & Yoga Ideapad 11, 13