Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
This keyboard connects with up to three devices via either Bluetooth or the pre-paired Logitech Unifying USB receiver (which creates a 2.4GHz wireless connection between the keyboard and a device).
Source: https://www.forbes.com/sites/forbes-personal-shopper/article/quietest-keyboards/