Wholesale Laptop Charger 45W 20V 2.25A 4.0*1.7mm AC DC Adapter Laptop Adapter for Lenovo Ideapad 100 100s Yoga310 Yoga510 From m.alibaba.com
Amazon.com: AC Charger for Lenovo Ideapad 100S 100S-14IBR 100S-14IBY Model 80R9 80R90004US 80R9005JUS 80R9005KUS 80R90073US ADP-45DW B (only fit for 20V 2.25A 45W) Laptop + Power Cord : Electronics