DENAQ - AC Adapter - Black

Bought this Adapter for Microsoft Pro Surface and works great! The brand name was over $100 and this one was under $25 and it is fine.

The description says it works with Surface Book Models. I was surprised to see the size of "brick", it is much smaller than the one that came with the Surface Book. I also never found Watt Output, both online before purchase or on the device itself. When I connected it to my Surface Book, it didn't charge, and actually caused my surface book to think I was trying to disconnect the monitor. I will be returning this.

At the end of the day, it doesn't hold a candle to an original Surface Pro charger. However, I'm replacing a charger for a Surface Pro 3 which probably will only last another year or two. Didn't make sense to me to shell out $70+ for the original MS charger when $20 gets you this one. Only criticism is that sometimes the adapter needs a couple of tries to get a power connection going but again, I don't really need it to be perfect. You might feel different.

Charger worked for 6 months until it stopped charging. Would give it a 3 star review since that's pretty standard for an off-brand charger and how long of a warranty they give you, but when it stopped working it started producing smoke, sparks, and loud noises out from the body of the charger, and that seems like a pretty big hazard especially if the charger was left unattended.

Had to replace the power supply adapter for one of my Dell laptops. This adapter matched the specs for that computer and was an easy plug and play item. It has been working flawlessly ever since.

Good product. Convenient for travel. Much better than the price of the original cable.

It works to charge my surface. Nothing special about it. Length is plenty long enough. Only negative thing I can say about it though is that the adapter box gets very hot pretty quick, not sure what means for performance but just a warning for potential buyers.

I thought this was a nice charger and I also thought it was going to be a cost effective replacement for the OEM. It stopped working in a few months of purchase and it just sat on my home office desk. So it didn't have travel that could have caused something to break. It was disappointing.