GPK Systems Ac Adapter for Lenovo Ideapad N580 N585 U510 Y400 Y500 Z500 Z580 Z585 ; N580 59343695 59359499 ; N585 59343749 ; U510 59359624 59365181 ; Y400 95232hu 9523-2hu ; Y500 95412zu 9541-2zu ; Z500 59361311 ; Z580 59358459 59371483 ; Z585 59361463 59363062 Input: 100 - 240 V (worldwide use) Output:20V 4.5A 90Watt Service & Support 1 year warranty Products are CE/FCC/RoHS certified, tested by manufacturer to match and/or exceed specifications of OEM products. Designed exclusively for use with the laptops 100% compatibility with the original.