This invention is to use new plastic on electronic device plastic parts, including keycaps, KB
cover, mouse cover and enclosure. The common plastic in electronic device is PC, PC/ABS and
ABS. This art is to compound polystyrene into theses plastic resin, to recycle OBP (ocean bound
plastic) Styrofoam (foamed polystyrene). Recycling Styrofoam into electronic part can reduce
petroleum‐dependence and also reduce the air pollution from Styrofoam incineration.
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INC, HP, "ELECTRONIC PARTS WITH POLYSTYRENE PLASTIC", Technical Disclosure Commons, (January 29, 2021)