Power adapter for Lenovo ideapad S540-14IML (81NF) 65W charger
AJP New Replacement For Lenovo ideapad S540-14API, S540-15IWL, S540-14IWL Laptop AC Adapter 65W Battery Charger Power Supply 4.0MM x 1.7MM Pin Size PSU Adaptor 20V 3.25A + Power Cord UK Ship: Amazon.co.uk: