A great example of the Electric Potato Peeler, is the one shown here, but it only one type available. This one is a top seller, but you can see many more through the following link:
Browse all Electric Potato Peeler options here.

This top selling Electric Potato Peeler you see here, is the Starfrit rotato Express Electric Peeler. You can peel more than just potatos with this one. The many customer reviews speak for themselves.
Read more about them, or buy them here.

Pros: 

A whole pile of positive customer reviews on this particular Electric Potato Peeler, as this one is a top seller. Makes vegetable peeling much more efficient, and it is made from a trustworthy brand.

Cons: 

Check shipping details to see if it can ship to your country. If you are in the U.S. you should be fine, but it may not be available internationally in some cases.

This one kind of appears old fashioned and clunky, but I trust the fact that there are many positive customer reviews from people have purchased and used it. It is not an electric peeler as discussed above, but this one is a C clamp style peeler that affixes by suction to the table top or counter top. See more information by clicking the image.

Back to electric peelers. This one is a hand held style of peeler. This is perfect for potatoes, carrots, zucchini and much more. It is also designed to help you froth milk or for making milkshakes. Basically you can use it as a peeler or a mixer all in one. The battery is rechargeable as you can plug it into the wall with the included adapter. Read more about it and see more angles and uses by clicking this image you see here.