«This program also covers Apple USB - C charge cables that were sold as a standalone accessory.» (fortune.com)
Each accessory becomes another thing to carry around, and, if Moto is any indication, the modules themselves often aren't as practical as a standalone accessory. (businessinsider.com)
The stylus may be a standalone accessory without any allotted storing slot like in case of the Galaxy Note line of smartphones. (techtimes.com)