Genuine Laptop Charger, 15V 4A, USB 5V 1A, snap pin Power Adaptor for Microsoft Surface Book 1706/ Microsoft Surface Pro 3 4/

Microsoft AC Adapter Charger, 15V 4A 60W, Special Tip Connector for Surface Book, Surface Book 2, Surface Pro 4, Surface Pro 6, Surface Pro 7*Please double check your old charger’s tip size and output voltage. New charger’s output current will be compatible if equal or greater than your old charger*Compatible Laptop BrandMicrosoft ConditionBrand NewCertificationsC-Tick, FCC, CE, RoHs / SAA, FCC, CE, RoHsOutput Voltage15VOutput Current4AOutput Power60WUSB port5V 1ATip SizeSpecial pinTip Magnetic snap-inAU Power CordProvidedInput VoltageAU Standard AC 100V - 240VInput FrequencyAU Standard 50Hz - 60HzShort Circuit Protection (SCP)YesOver Voltage Protection (OVP)YesOver Current Protection (OCP)YesWarranty1 Year from purchaseCompatible Part Number 1706Compatible Laptop ModelMicrosoft Surface Book 1706 Microsoft Surface Pro 3, Microsoft Surface Pro 4​​​​​​​Proper Charger Usage Do not continuously keep charger plugged in for over 6 hrs at a time. Allow charger to rest. Unplug the charger when the battery is full. And plug in charger when battery reaches 20% to 30%.