As long as your windows 10 computer can access the internet, you’re set. I’m guessing that’s how you’re talking here haha!
Here is the official image that is out.
You will need to decompress the bz2 file to have an img file to work with.
And this is a popular program used to write the image.
You will possibly need to buy a SD micro card reader. Just go to your local electronic shop, and ask for something that fits this description. A lot of computers have this built in; especially laptops.