Put a finger on it

Fister Blake couldn’t quite put his finger on it.
He couldn’t quite put his finger on anything.
He could point. But when he tried to put his finger on things, he’d miss.
Made it hard to use fingerprint recognition on his phone.
And when he tried to tap in a password or on an icon, well, he’d miss.
He used a lot of voice commands, but those only work so much.
So, he used his toes. He put his toes on things.
He could do that all day long.
But he stepped on and crushed his phone more than once.