ADJ

British, Cyrillic, etc.
qwerty
computer, PC, typewriter

VERB + KEYBOARD

lock
The program locks the keyboard until a password is given

KEYBOARD + NOUN

operator

PREP

on the~
Using the mouse is quicker than typing it on the keyboard

ADJ

piano

KEYBOARD + NOUN

instrument

ADJ

electric, electronic

PREP

at the ~
Ed Duke was at the keyboard
on (a/the) ~
He played the song on his keyboard. The recording features Herbie Hancock on keyboard