This is in addition to passwords and a physical computer key.

It was a devastating revenge, administered with the mere press of a computer key.

Griggs said, "I know this is a cliché, but 'let there be light.'" He hit a computer key, and the module lights barely brightened.

There was some clicking of computer keys, and Marilyn came back on.

I heard computer keys clicking, Murphy saying something to someone, a police radio.

I heard his fingers tapping his computer keys, accessing some file.

The soft clack of computer keys came from the outer office.

He imagined the woman in Files and Records tapping at her computer keys.

The soft click of computer keys carried across the room.

I heard him tapping some computer keys, and assumed he was accessing some file.

Cassell clicked some computer keys and then scanned the screen.

She thought she heard the click of computer keys.

By the afternoon, the pace had quickened, voices talked business, telephones rang, computer keys clicked.

Holly could hear computer keys being punched furiously.

Daisy's black fingernails clicked against the computer keys.

Kathy heard the typing of computer keys.