Payments via PayPal do not require a PayPal account. You may enter your credit card's data directly at PayPal and complete your payment.

No account confirmation, No account verification, No credit card confirmation, No credit card verification.

Once you get redirected to PayPal, just do as follows:
Make sure the "Don't have a PayPal account?" option is selected

If your PayPal page looks as follows, just click on "Don't have a PayPal account?":
RDP on Windows KVM
Enter your credit card's data

Address, email & phone number may also be requested depending on your country.

When you are done, click on "Review and Continue":
RDP on Windows KVM
Click on "Pay Now":
RDP on Windows KVM
Click on "No, Thanks":
PayPal No Thanks