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
Lenovo ThinkPad W510 Genuine Original OEM Laptop Charger AC Adapter Power Cord 135W - Walmart.com
AC Adapter ThinkPad 65W - AC Adapter Lenovo 65W 20V 3.25A - ALMASRYA