Assertion: keyboard's key | /r/HasProperty | additional
Facets:
Source sentences:
text: The internationally common 102/104 key keyboards have a smaller left shift key and an additional key with some more symbols between that and the letter to its right (usually Z or Y).
text: It differs only slightly from the US version in that it has an additional alphabetical key nestled in the crook of the entry key, which is a larger, hook-shaped key rather than the slim Entry key of the US keyboard.
text: The keyboard had 8 keys one for each finger and additional 3 keys that enabled the production of numbers, punctuations and control functions.