I'm so sorry to hear the Surface Pro isn't handling your program the way you need it to! When you invest in a new setup, you want it to work seamlessly for your specific workflow.
If you bought everything directly from Microsoft, the good news is that they offer a hassle-free 30-day return window with free return shipping for hardware and most digital software. Here is the quickest way to get the return started:
Go to account.microsoft.com and log in with the account you used to make the purchase.
Head to your Order History, find the Surface Pro order, and click Request a return.
Follow the prompts to select your reason, and the system will generate a prepaid UPS or FedEx shipping label for you. Pack up the device with all its original cords and boxes, slap the label on, and drop it off.
For the software, find its specific line item in that same Order History list and click Request a return / Refund next to it as well.
Once the service center scans the package back into the warehouse, your refund should process back to your original payment method within a few business days. Let me know if you run into any issues finding the return buttons!