key
Word list · K
Use to refer to individual keys on a keyboard or other hardware device.
Capitalize the name of specific keys (e.g., Shift key, Command key). Use lowercase for general references.
Correct: Press any key to continue.
Correct: Press the Shift key to capitalize the letter.
Incorrect: Press any Key to continue.
When referring to a specific product or interface, match its actual labels and official names.