So one of my monitors has the one random green dot on it. I dont think it has anything to do with my computer because if I disconnect it, it stays there, even after turn the monitor off and on again. I've had this monitor for almost a month and haven't had any issue until now.
(http://imgur.com/Ps2is1x)
![Ps2is1x.jpg](/proxy.php?image=http%3A%2F%2Fi.imgur.com%2FPs2is1x.jpg&hash=fb8441681298dfaa5f38c90662d5b41d)