I have an accessory wish for Onyx, and that's to make a maths compass for their devices. It can be very simple. Just like this, but where the needle would go they would have
a soft end.
We could attach the Onyx Stylus where the pencil would go.
There are millions of pupils and students who'd like to get all the advantages of paper while having everything stored digitally. I think if Onyx would marked it right, they be the strongest brand in this niche.