Surface Pro Charger, 65W 15V 4A Microsoft Surface Charger for Surface Laptop 4/3/2/1, Surface Book1/2, Surface Pro 3/4/5/6/7/8/9/X, Surface Go with USB Port and Cable 65W Surface Pro 7 Charger Input: AC 100-240V 50/60 Hz (universal); Output: 65W 15V 4A, USB port: 5V 1A 5W. Special magnetic interface, with power, when fully charged we can see full power on our computer. With the extra USB port, you can charge another device such as your phone or tablet at the same time. Surface Book 1/2 Charger Our charger is designed to provide you with safe and reliable power. Every product you receive has undergone rigorous testing. If you have any questions, please contact us by email in time. With a special magnetic interface and with the LED indicator, you can always monitor the charging status of your device. EU certification: CE. Extra USB port 5V 1A 5W Surface Power Charger has a USB port that allows you to simultaneously charge another device such as your mobile phone or tablet without needing a USB device that you buy with an extra charger.