65W Charger Input: AC100-240V, 50/60Hz (worldwide use); Output: 15V 4A 65W. 5V/1.5A USB 2.0 port. 65W Power supply quickly recharges the laptop and the USB port allows you to charge another device such as your phone at the same time. Microsoft Surface Charger Compatible Models: Microsoft Surface Go(2018), Surface Pro 6(2018 Latest release), Surface Pro 5(2017), Surface Pro 4(2015), Surface Pro 3(2014), Surface Pro (2014~2018), Surface Laptop 2(2018 Latest release), Surface Laptop, Surface Book and Surface Book 2. Compatible with 65w power supply charger Each charger undergoes rigorous performance testing. Don't risk blowing out your laptop, or setting your desk on fire-- Go for the best! Keep your computer safe and fully charged with .surface pro charger manufactured with the highest quality materials and include multiple smart features safeguarding against over current,over voltage,over load,short-circuit protection and auto recovery,certificated with UL/CE/FCC/RoHS standard. Your satisfaction is most important to us! If you're not 100% satisfied with this product, don't hesitate to let us know and we'll give you a full refund. No questions asked. Our money back gives you plenty of time to test out your charger. If you're not completely satisfied, we will give you a no-hassle refund! Scroll up Now and click "ADD to Cart" To bring your computer back to life with High quality charger! provide One year warranty and a lifetime customer.