If you need a Backup Lenovo Ideapad S10 20015 Laptop ac adapter for use at office or you just need a new replacement power supply for Lenovo Ideapad S10 20015 pc because you have just lost it,then this charger is really you are looking for.This High quality Lenovo Ideapad S10 20015 Ac Adapter 40w 20V 2A AC Adapter is 100% compatible with original Lenovo AC Power Adapter.UKcharger.co.uk Webstore will be your one-stop shop for Notebook AC Adapters,here you can find an enormous selection of laptop power chargers at low cost,quick response and professional support.All of the Laptop Chargers you will find from us are Brand New OEM Equivalent and guaranteed to meet or exceed original Lenovo AC Adapter specifications.