She tapped her keycard at the reader to unlock the laboratory's secure door.

The technician carefully removed the broken keybuttons and cleaned the contacts before reassembling the keyboard.

He pressed the keybutton labeled 'Enter' on the old terminal.

I love typing on my butterfly keyboard.

Users reported that the butterfly keyboards on their ultrathin laptops were more likely to stick or fail after a few years.

The museum's exhibit featured rare keyboard instruments from the Baroque period that few visitors had ever seen up close.

For the concert's modern arrangement, the band added a keyboard instrument to replicate the orchestral harmonies.