Standardizing text input

Who needs a keyboard when you could use your mouse or touchscreen?

I don't see the use case for backspace

This example removes backspace, replacing it with reset. This is because backspace is too hard to spam-click.

Shifting > sliding

This example makes you move the slider left and right with buttons.

Secure entry

It also works for passwords as well.

Confirmation

A revolutionary technology that allows users to prevent accidentally choosing the wrong character!

Annoying to the max

Everything combined.