【CHARGER SPECIFICS】Power Delivery: 65W. Input: 100-240V 50/60HZ. Output:15V-4A. USB Port: 5V-1A. Please check your laptop models to ensure you are getting the correct surface laptop charger for back up | 【MAGNETIC CONNECTOR】High sensitive support plug and play, need not aim. The magnetic plug is powerful to ensure you quickly recharge your device's battery. Design with Automatic thermal, overload cut-off, and short circuit protection | 【WIDELY COMPATIBILITY】Replacement for Microsoft Surface Pro 9/ Surface Pro 8/ Surface Pro 7/ Surface Pro 7+/ Surface Pro 6/ Surface Pro 5/ Surface Pro 4/ Surface Pro 3/ Surface Pro X/ Surface Go 3/ Surface Go 2/ Surface Laptop Studio/ Surface Laptop 5/ Surface Laptop 4/ Surface Laptop 3/ Surface Laptop 2/ Surface Book 3/ Surface Book 2 | 【SAFETY PROTECTION】This surface pro charger is made of high quality materials to ensure High charging efficiency can charge a laptop quickly and stably without affecting its performance or life, with built-in circuit protection to ensure the safety during the using | 【WHAT YOU GET】The surface pro charger 30 Days No-hassle Return Policy and 12 Months Warranty Guarantee. 1 x Surface Pro Charger & 1 x Power Supply Cord. We value our customers' highest efficiency in delivery and premium quality. 365*24 hours email contact service support, any questions, please feel free to contact me