AC input voltage: 100-240v -2.5A, 50-60Hz Output voltage: 20v-8.5A, watt: 170W ThinkPad L Series: L570 (#20J8, 20J9, 20JQ, 20JR), L470 (#20J4, 20J5, 20JU, 20JV), L460 (#20FU, 20FV) L560 (#20F2, 20F1), L450 (#20DS, 20DT), L540 (#20AU, 20AV), L440 (#20AS, 20AT) Brand Lenovo Model 888015045 Item Weight 381 g Product Dimensions 15.5 x 7.6 x 3 cm Item model number 888015045 Compatible Devices ThinkPad Series Laptops. Additional Features The ThinkPad 170WAC Adapter (slim tip) (4X20E50574) for ThinkPad laptops offers these features:, •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, •Not compatible with ThinkPad laptops with the round, barrel-type power plug
