Pros: Cheap

Cons: Cheap, from the first time I turned them on the left speaker pops consistently about 4 times a second. Note that this does not change if they are plugged into my computer or not so it has nothing to do with my sound card. The sound it does properly produce is very bland and these are in no danger of threatening anyone's eardrums

Overall Review: I should have known spending just $11 on speakers was going to bite me, but I usually have good luck. Can't win them all!