Lenovo ThinkPad 135W AC Adapter (Slim Tip) - Power adapter - AC 100-240 V - 135 Watt - for ThinkPad A275, A475, L470, L570, P51s, T25, T470, T570, X1 Extreme, X270, ThinkPad Yoga 370
Performs to the same specifications as the standard AC adapter that ships with the ThinkPad laptops;Energy efficient with Energy Star V (ES 2.0);Compatible with ThinkPad laptops with rectangular ?slim tip? common power plug
