Laptop AC Adapter In-Line USB Chargers?

Ok, so my Mom got a new laptop and its AC adapter has a built in USB port for charging other things like cell phones and tablets.

I want something like this for my laptop. Only thing I've been able to find is an in-line charger that plugs in between the laptop's AC power brick and the wall:

http://www.amazon.com/Laptop-Protector-Charger-Figure-73310/dp/B008PEAR4W



I've seen the aftermarket AC adapters with USB chargers built in, but my laptop needs at least a 180W AC adapter and these AC adapters with USB chargers only go up to 95W (that I've found anyway).

My laptop is an Alienware 17 R2 w/ GTX980M.

Is that Lindy adapter on Amazon the only one on the market?

You don't get third party custom designed adapters above 120w due to the smaller market for them.

I know this isn't exactly what your looking for but the field ppl I work with swear by this thing http://www.tripplite.com/product/mobile-surge-protectors/830
It works great.

I've looked at those, but the USB ports would be too far.

You can't buy one, but a passthrough wouldn't be hard to make, in-line converting 19v to 5V 2A+ in parallel with the plug/laptop.

There are many adapters available in the market what can fulfill your demand. Must search with the all the specifications required.

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