Widely Compatible with: Microsoft Windows Surface Pro 9, 8, 7+, 7, 6, 5, 4, 3, X Surface Book 3, 2, 1 Surface Go 3, 2, 1, Surface Laptop Go Surface Laptop 5, 4, 3, 2, 1, Surface Laptop Studio

Superior Safety and Dependable Warranty: built-in multi safeguards to protect against overcharging, short circuiting, overheating, spark; enjoy worry-free 12-month warranty by refund or replacement and friendly customer service. Built-in IC chip technology provides overload / short circuit protection / overload protection / heat protection. We test each charger to ensure a tight, strong magnetic connection. We have also sourced a very high-quality material to ensure our power adapter ends will never come loose and its wires will stay intact and remain safe from fraying, even after numerous bends and laptop charging sessions!. With additional USB 2.0 charging port of 5V / 1A. You can charge another device such as a phone at the same time. 15V-4A 65W Power Adapter for microsoft surface pro charger, windows surface charger, surface laptop charger, surface pro 3 charger, surface pro 4 charger, surface pro 5 charger, surface pro 6 charger, surface go charger, surface book charger. Compatible Models: 15V-4A 65W Power Adapter for microsoft surface pro charger, windows surface charger, surface laptop charger, surface pro 3 charger, surface pro 4 charger, surface pro 5 charger, surface pro 6 charger, surface go charger, surface book charger. Compatible with the following Microsoft models: Surface Book 2 13-inch, Surface Laptop , Surface Book 4, Surface Pro 5, Surface Pro 4 Tablet, Surface Pro 3 Tablet. Input: 110-240V 50/60 Hz (Universal); Output: 15V-4A 65W; USB port 5V-1A 5W. It works with Microsoft 15V-2.58A 44W and 12V-2.58A 36W. 15V-4A 65W Power Adapter for microsoft surface pro charger, windows surface charger, surface laptop charger, surface pro 3 charger, surface pro 4 charger, surface pro 5 charger, surface pro 6 charger, surface go charger, surface book charger.