Instead, the key-press mechanics are executed by a plastic cap which slides around the display like a sleeve to keep the wear and tear on the OLEDs to a minimum.
His exemplary badges are typically 3 inches high and 4 inches wide, and enclosed in a plastic sleeve that can double as a business-card or room-key holder.
Named as the key to the future in one of the most famous lines from that classic film The Graduate, plastic has long since lost its shimmer, dulled by its costs to our environment.