Intocircuit 60W AC Adapter Battery Charger for Samsung NP-RV520-A03UK,NP-RV520-A04UK,NP-RV520I,NP-RV520-W01US,NP-RV711,NP-RV711I,NP-RV720,NP-RV720-A01US,NP-RV720I,NP-SF310,NP-SF310,NP-Q430-JS01UK,NP-Q430-JS02UK,NP-Q430-JS03UK,NP-Q430-JS03US,NP-Q430-JS03US,NP-Q430-JSB1US Input Voltage Range: AC 100V - 240V / Power: 19v 3.15a 60W(40W compatiable) Warranty: 1 Year / Will fit all Samsung Laptops requiring 19v 3.15a 60W ac adapter Item Includes: AC Adapter and power cord. Brand New Replacement Product, works as genuine parts, 102% OEM Compatible!! Please contact our customer service if you're not sure about the compatibility