Lenovo AC Adapter Charger, 20V 2.25A 45W, 4.0 x 1.7mm
Connector for IdeaPad 100-14IBY, 100S-14IBR, 510-15ISK, 510-14ISK, N22, 310-15ISK, 310-14ISK, Chromebook 100S, N22m, Yoga 710-11ISK, 710-15ISK
Please double check your old charger tip size and output voltage. New charger’s output current will be compatible if equal or greater than your old charger*