I've done some research, and what I found is somewhat conflicting. There are reports of players being banned from the game for using these specialized pieces of hardware because the Moderators thought a Bot and/or Client was being used in place of a player.
So, my question is this. Are there any gaming keyboards and mice that is approved/supported by Blizzard Entertainment for use in playing World of Warcraft? If so, what are they, and what should I be on the lookout for when it comes to these gaming keyboards and mice?