This portable, ThinkPad 65 W slim adapter ensures you need never be without access to power. The ThinkPad 65 W AC adapter is compatible with post-2013 Lenovo notebooks with a rectangular "slim-tip" common power plug. The compact design performs to the same specifications as the standard AC adapters supplied with the notebooks. Each one is energy efficient with Energy Star V (ES 2.0) technology and is protected by a one-year limited warranty with Lenovo.
Lenovo ThinkPad 65W Slim AC Adapter (Slim Tip) - power adapter - 65 Watt