The Unifit Keystone USB-C Cover Plate from Prado protects Prado’s compatible USB-C Keystones, a standardized module for electrical connectors. A winner of the Red Dot Design Award, that is made in Belgium, its circular polymer construction keeps things simple, while a tactile texture on the outside adds a small note of intrigue.  The keystone itself is sold separately, but this cover plate adds texture and taste as needed.