Sounds like either software/hardware conflicts via plugging it into the PC, or the tablet or the pen itself could be faulty. It should work straight out of the box. If it doesn't do what you expect it to do. I'd get in contact with the manufacturer/retailer from whom it was purchased. If it's that new. You'd most definitely be under warranty. They've got to replace it, or at least provide adequate customer support to figure out the issue/s. That you've checked the drivers etc shows initiative. But I mean it could be just about anything from the tablet, the pen to the software that came with it.
Thank you! Customer support did get back to me. By all the information I gave them, they believe it is the pen and are shipping out a new pen. If that doesn't work I will say it is the tablet itself. Thank you for your response. Have a great day!