The video provides a detailed guide on how to create and implement custom keyboard designs for DSLR Remote Pro using Canva. Initially, users are introduced to the https://breezekeyboards.carrd.co/ website, where they can find necessary XML and Canva design files. The video demonstrates how to modify these templates for specific screen resolutions. It explains downloading, customizing, and exporting designs in Canva, as well as integrating these with DSLR Remote Pro, replacing the standard keyboard designs with more visually appealing ones. The video also touches on the importance of not altering button positions unless XML adjustments are made and showcases tweaks like changing fonts and colors to match personal preferences.