Only 1 per package
Pros: Runs once every minute to minute and a half. Not excessive, just enough to move the pointer short distance.<br />Cons: Pricey for just one. Thought I was getting 4 for the price, this is one of the priciest solutions on Amazon.  It does what it advertises. Motor is noisy but you know when it works. Construction is lightweight plastic. I am not sure it will hold up.<br />All in all, I'll be sending it back. Neither my wife or myself likes the noise as we both take calls and zoom.
Rating: 2 stars