9 printed circuit boards, light-emitting and non-light-emitting displays such as LED, PDP, VFD, FED, OLED, LCD and MEMS (DMD) displays; electronic ink; electrochemical sensors; unencoded plastic cards (e.g., smart cards); unencoded electromagnetic plastic cards; plastic cards (e.g. smart cards) and electromagnetic plastic cards containing programming for identification, verification, authentication, authorization, data storage, and/or data processing; electronic components, namely bio sensors, light-emitting and non-light-emitting displays, batteries, integrated circuits, resistors, and capacitors; keyboards, in particular membrane keyboards, pressure-sensitive keyboards, touch-sensitive keyboards, and single keyboards; software for data processing