King Ma 65W Surface Pro Charger USB-C PD GaN

King Ma 65W Surface Pro Charger is a compact GaN power adapter with USB-C PD3.0 and USB-A ports that fast-charges Microsoft Surface devices and a phone simultaneously.

This travel-ready charger replaces bulky original power bricks with a smaller, cooler GaN design that supports up to 65W through USB-C and an accompanying USB-A for a second device. It ships with a 1.5 m USB-C to Surface magnetic cable built for repeated bends and fast 15V/4A charging, plus safety certifications and multiple protections to keep your devices powered reliably whether you’re at home, in the office, or on the move.

How fast will this charger power my Surface Pro and phone at the same time?

The King Ma charger intelligently divides its 65W output when two devices are connected: the unit can deliver full 65W to a single USB-C device, or it will auto-balance to approximately 45W for a laptop and 18W for a phone when both ports are in use. That means your Surface Pro gets robust laptop-level charging while your phone receives a quick top-up.

• Single-port mode: up to 65W USB-C PD3.0 output for Surface devices
• Dual-port mode: automatic 45W (laptop) + 18W (phone) split
• USB-A supports QC-style fast charging for older phones and accessories

Will this charger work with my specific Surface model?

This adapter is designed to be compatible with Surface Pro models and many other Surface-family devices by providing the correct PD voltages and using the included magnetic Surface cable. It supports Surface Pro 11/10/9/8/7/6/5/4/3, Surface Go, Surface Book, and most Surface Laptop variants listed on the product description.

• Compatible with Surface Pro series (including Pro 11) and Surface Go
• Works with Surface Book and Surface Laptop models that accept PD charging
• Handy for users who want a single charger for laptop and phone

What safety and durability features are built into this power adapter?

King Ma uses GaN semiconductor technology to shrink the adapter size while keeping it cooler under load. The charger carries UL-level protections and a flame-retardant housing, plus multiple internal safeguards against overcurrent, overvoltage, overheating, and short circuits.

• Gallium nitride (GaN) design for compact, efficient operation
• Comprehensive protections: overvoltage, overcurrent, overheating, short-circuit
• Durable, flame-retardant enclosure and certified safety testing

What comes in the box and how long is the warranty?

The package includes the King Ma 65W GaN charger and a 1.5 m USB-C to Surface magnetic HQ cable with OFHC pure copper core for dependable charging and data transfer. King Ma backs the adapter with responsive customer support and a 12-month replacement warranty for peace of mind.

• Included: 65W GaN charger + 1.5 m USB-C to Surface magnetic cable
• Cable rated for 15V/4A fast charging and 10,000+ bend cycles
• 12-month hassle-free replacement and email customer support

Who is this for: Professionals, students, and frequent travelers who need a smaller, multiport charger that can deliver reliable power to Microsoft Surface laptops and a companion phone. It’s also a good option for anyone replacing a bulky OEM brick with a single compact adapter and a robust magnetic Surface cable.