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Black rectangular AC adapter with 10ft power cord for Surface Pro 1-4 docking station

WAWEIS

WAWEIS 1664 12V 10ft AC adapter for Surface Pro 1-4 Docking Station

SKU CH-WGHD-MHDSM MPN 1664

A 12V AC adapter with a 10ft cord replaces the Surface Pro 1-4 docking station power supply and includes over-current, over-voltage and short-circuit protection

  • World-wide 100-240 V input works in any region
  • 10 ft cord gives flexible placement at desk or bedside
  • Over-current, over-voltage and short-circuit protection guards the dock
  • FCC, CE and RoHS certified for safety compliance
  • 100 % compatible replacement for Surface Pro 1-4 docking stations

Power for Surface Pro Docks

This 10 ft AC adapter replaces the original charger for Microsoft Surface Pro, Pro 2, Pro 3 and Pro 4 docking stations. It delivers 12 V output from a 100-240 VAC input, matching the OEM specifications for those models. The unit is new and built to meet the listed device requirements.

Extended cable and safety features

The 10 ft total cord length gives extra reach between the wall outlet and the dock. Integrated protection covers over-current, over-voltage, short-circuit and total-power faults, while a smart chip adds overheat and over-charge safeguards. High-quality wiring and anti-interference materials aim to keep the supply stable during use.

Certified build and daily fit

The adapter carries FCC, CE and RoHS certifications and is assembled from new components under strict quality control. Its barrel connector fits the proprietary dock input directly, so no extra cables or converters are needed. The worldwide voltage range lets it work on 50 Hz or 60 Hz mains without a separate transformer.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $31.99
Typical for this category: the median of 27,790 items is $30.99.

Specifications

No published specifications for this item yet.

Questions about this item

Will the 10 ft power cord need replacement from wear over time?

The 10 ft cord is built with high-quality wires and overload protection to resist everyday strain, but any cable can degrade after years of bending or pulling.

What limits continuous operation of this 12V adapter first?

Overheating protection with a smart chip will shut the unit down if internal temperatures exceed safe limits during sustained load.

How much heat and noise does the adapter produce when running all day?

It runs silently with no fan; the smart chip and isolation materials keep heat low, and safety circuits prevent excessive temperature rise.

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