Instruction: Answer the given question by extracting information from the supporting document.

Input:
Question: Can this be used to mine dogecoin or other alternative coins on a laptop through cpu usage instead of gpu? Because I have an intel gpu.
Document: This product did not come with any instructions for how to get it working, even though the description said that it would. It also isn't immediately clear what version of the miner I received, which leads to a decent sum of problems because apparently the version matters when trying to get it to run.I also made the misunderstanding of thinking that this could be used to mine litecoin, which it cannot. This miner only mines certain coins that use a certain algorithm.
They all run at about 335-336 MS/s with lower error rates than others I have seen on vids. They are too slow for BitCoin mining now unless you have a house full of them. There some alt coins that these work on that are more competitive than bitcoin now to mine.
I used guiminer with no issues. It does mine at 336MH/s, slightly higher than advertised, and it will mine as long as you want, but keep the heat in mind as this device will burn you if it has been running for extended periods of time. Also, a single one of this does not mine enough BTC to pay for itself in any reasonable amount of time.
Works fine to mine bitcoins but does run hot be sure to have a fan to cool the heat sink.Also don't expect to make any money right now as it is very hard to mine coins.
I've been using the Block Erupter to mine bitcoin with the BitMinter java client for about a month now and it works pretty well. A couple of notes:- It can get really hot- The client software needs to be restarted every couple of days or so. Seems a bit more stable on my Windows laptop than my Macbook
(or at least I could not figure it out with GUIMiner)However, it works great with "BitMinter_Client" (make sure you install your driver first before installing and running the BitMinter Client)TRUE STORY:Before::::  My laptop had no GUI on-board.
I used bitminter client 1.3.2 with Windows 7 64bitInstall this driver and make sure that the device manager detects the biterupter.[... ]So far 334Mhs....
These little things are lot's of fun. They may not actually be fast enough to get any bit-coins using them though. They seem to run around the same speed as mid range video cards I play games with.
Love these miners for alt coins (coins other than bitcoin). They only run sha256 algo coins so any coin with that algo can be mined (ie. ASC coins). I have my miners running 24/7 and the error rate is generally less than 1%.
What can I say, I've been following bitcoin for a while now. I saw this while researching some of the new hardware coming out. This was an easy way to get started with minimal upfront investment. It may take 6 months to break-even but I'm not looking at this as an investment opportunity. It's a hobby and a way to acquire coins (or fractions of them)...Setup was quick and easy once I got my parameters right.
Answer: These asics are only designed for sha256 encrypted coins.  Cpu isn't worth it because they just do not perform fast enough