Do not get a Surface Pro X!!!

It uses an ARM processor rather than the standard x86/x64 architecture that all Windows-base software runs on. You will likely run into many issues if you buy an X for work.

I would recommend getting a normal Surface Pro or Ultrabook from Lenovo or Dell.

Also, you need to define what type of things you are planning on doing with your computer: MS Office apps only, software development, CAD, photoshop, etc.

For general purpose office work, I would recommend:

• Surface Pro 7: https://www.amazon.com/NEW-Microsoft-Surface-Pro-Touch-Screen/dp/B07YNJ6BQL/
• Lenovo: https://www.lenovo.com/us/en/laptops/thinkpad/thinkpad-t-series/T490/p/22TP2TT4900

For any of these, I would highly recommend getting a dock, monitor, and a good keyboard/mouse. Having a traditional workstation will greatly improve your productivity. Laptops are great on the go but when you are home, having a dedicated workspace is a game-changer.