Can’t see custom Characters on the keys.
You can customize the top row…but you have to memorize is, because you just see the numbers. And it adds a 10 key to the right side, which un-centers the keys on the screen, making it harder to use your thumbs to ‘type’ fast. I deleted if after a few minutes. Enjoy my dollar!
Evan1234567 about
123QWERTY: Customize Alphanumeric Keyboard Keys