Does this have a regular AC plug or power from USB ?
1024114
Powered by USB. But can't recommend product. Drivers do not work so freezes regularly. Recommend going AOC. Bigger but works.
498032
Hi, Thank you for your question. It uses 110V AC power. It is not USB powered. Thank you.
1551587
The device does require external power. It cannot run off of USB or eSATA power alone. So, yes, it does plug into an AC outlet if that is what you are referring to.
1869385
No. It has a AC adapter. The USB port is just for chairing phones or other USB devices.
2187519
It comes with a power cable. USB? I don't use one, so I don't remember seeing one.
2218739
It comes with its own AC plug-pack. It has worked fine for the several months I have owned it.
269125
USB, no AC mains needed. Needs a powered USB port, not an unpowered port. Many laptops have one or two of each.
402435
Mine came only with a USB cord, no AC plug. Good luck -- it seems to be inconsistent!
806634
No it does not. Just the normal AC adapter. Also, has about 2 hours of battery life.
66141
Yes, it does. It comes with an ac/dc adapter with usb and 2 usb cords, one short and one long.
1157432
No. It does not. The power supply is only via the USB connection and it draws its power from the PC/laptop it is connected to. With the price, I would expect a alternative direct power option.
1611276
no it does not, it is a Direct Current power source, and would not work properly with any standartd USB or in house items
767646
It has a standard plug. Of course, I had to install an outlet where I needed it. I have had it 4 years and still works like a charm. Good luck.
120619
It has (1) 110 volt power outlet and 2 USB chargers. I plug my MacBook Air into it while connected all the time and it works great.
1222474
AC with standard plug. It works a lot better than I thought it would and also my hearing aids and batteries work better and last longer. Well worth the money'
1446522
It is powered by the USB port on your computer. There is no AC connection to worry about.
596165
I know it just have a regular two prong plug, not sure on any other answer to say, sorry