You can use your phone as a keyboard on a Windows PC by using Android apps and PC software. Here is a complete guide on this.

Supported devices running Android 11 can run multiple apps side-by-side on Windows, but be aware that less powerful phones will be sluggish with more than one simultaneous app.

How to Set Up Custom Text Shortcuts on Android Setting up custom text shortcuts on Android depends on which keyboard app you’re using on your phone.