UBatteries Compatible Laptop AC Adapter Charger Replacement For Microsoft Surface Pro 3 304047300-36W, 12V SELECT THE RIGHT AC ADAPTER RECOMMENDED BY LAPTOP MANUFACTURER UBatteries Global AC Adapter Charger Including: 3 Prung Power Cord Input Voltage: AC100-240V, Frequency: 50-60Hz Output Voltage: DC12V, Output Current: 2.58A, Output Power: 36W Over Current, Over Voltage, Short Circuit Protect, One Year Warranty, 30 Days Return