Lenovo ideaPad 100S-14IBY 100S-14IBR Ac Adapter Adaptor Charger 45W 20V 2.25A Input:110V-240V Output :20V 2.25A 45W Original Lenovo Parts,wall plug design, No Power Cord Needed Compatible P/N:5A10H42919,5A10H42921,5A10H42923,5A10H43625,5A10H43630,5A10H43632,ADP-45DW BA, ADL45WCC,GX20K11838,PA-1450-55LL