You can buy a special USB-C to Surface Connect cable.
To charge effectively, your power supply should match these original specs: 12 Volts (12V) Amperage: 2.58 Amps (2.58A) Wattage: 36 Watts (36W)
The magnetic tip is designed to detach if the cord is tripped over, preventing your Surface from falling. buy surface pro 3 charger
Look for units with built-in protection against over-voltage , short-circuits , and over-heating to protect your battery's health.
Standard cables are usually around 5-6 feet total. Longer 11-foot options are available if you frequently work far from an outlet. Modern Charging Alternatives You can buy a special USB-C to Surface Connect cable
Magnetic Surface Connect tip with a white LED indicator Key Features to Consider
Original Microsoft chargers are more expensive but offer guaranteed safety features. Standard cables are usually around 5-6 feet total
A small light on the tip indicates active charging. On original chargers, this light only turns on when connected to the device; some third-party versions stay lit whenever plugged into a wall.