Azuth's wizardly Quill

As a bonus action, you can magically create a Tiny quill that floats next to you. The magic quill has the following properties:

• The Quill will write down anything you wish when commanded to when you speak it within your mind.
• The quill doesn't require ink. When you write with it, it produces ink in a color of your choice on the writing surface.

• The time you must spend to copy a spell into your spell book equals 2 minutes per spell level if you use the quill for the transcription.

• You can erase anything you write with the quill if you wave the feather over the text as a bonus action, provided the text is within 5 feet of you.

This quill disappears if you create another one or if you die.