In Evinco's website "Buy Software" webpage, click button.
Fill in your information at the bottom.
Select the payment method and click "Next" to proceed.
Fill in your Credit Card information. Click "Next" to proceed.
If you choose other payment methods, you may need to provide other information instead.
You can review your payment information then.
Once you confirm and submit your order, you will receive the license information email immediately. The email title is "License Information of [YOUR_SOFTWARE]" and sent from Evinco Account Dept (firstname.lastname@example.org).