Genuine Original Lenovo IdeaPad Series 65W 20V 3.25A Smart Slim AC Power Adapter 42T4418.Lenovo Part Number: 42T4418Compatible Part Numbers: 42T4419 PA-1650-531 36200144Compatible Models: Lenovo IdeaPad C100 N100 N200 L410 L412 L510 L512 R60 R61 R61I R60E R400 R500 SL300 SL400 SL400C SL500 SL500C SL400 SL410 SL500 SL510 T60 T61 T400 T410 T410i T500 T510 V100 W500 X60 X61 X200 X201 X300 X301 Z60 Z61 EDGE SeriesSpecifications:Input: 100-240V~1.5A 50/60HzOutput: 20V - 3.25ATotal Output: 65W