Futurebatt 40W 19V 2.1A AC Adapter Charger Power for Samsung Series 5 9 XE500C21 NP900X3A Notebook Input: 100-240V, 50-60Hz (for worldwide use); Output: 19V 2.1A 40W Connector size: 3.0*1.1mm(ref to the picture) New 19V 2.1A ac adapter charger for SAMSUNG NP900X1A NP900X3A XE500C21 AA-PA2N40L AA-PA2N40S AA-PA3NS40/US Warranty: This Product has 12 Months Replacement Warranty! With Hassle-free Customer Service Package includes: 1*AC Adapter & 1*Free Power Cord