Product Info

• Connector Plug: AU/NZ, US/CN, EU, UK Plug
• Input: 100-240V / 50-60Hz
• Voltage-Electric current-Output Power: 15V/8A + USB-5V/1.5A - Max 127W
• Color: Black
• Compatible with Microsoft Power supply unit model  number 1932
• Premium ABS+PC Fireproof Materials and Built-in IC Chip Technology Provide Overcharge Protection System/ Short-circuit/Overload Protection/Over-heat Protection
• Automatic thermal, overload cut-off, and short circuit protection
• Ship from Australia Warehouse,30 Days Money Back Guarantee and 1 Years Warranty
• Compatible with Device:

Microsoft Surface Book 3 15" (1899)
Microsoft Surface Laptop Studio

Here is a useful link to find out your correct surface wall charger:

https://support.microsoft.com/en-us/surface/surface-power-supplies-and-charging-requirements-0d9d51d4-594b-464d-9086-c90f35b80c01