Lenovo ThinkPad 170W AC Adapter (slim tip)
This Lenovo 4X20E50586 AC Adapter is specially designed for your Lenovo notebook, AIO and other devices. The lightweight easy-to-carry Lenovo 4X20E50586 power supply will enable you to simultaneously operate your Lenovo notebook and charge its battery from electrical wall power outlets, The power adapter can also be used as a spare Lenovo battery charger allowing you to have a power connection at home and at the office without having to carry it with you.