The present invention relates to a portable keyboard and speaker assembly, a key assembly having a plurality of arrangements and a body having a polygonal column shape in which a battery is embedded, and the key assembly and the body connecting the key assembly It includes a connecting portion extending to the lower portion of the body, the grooves are formed at both ends of the body, and both ends of the key assembly is provided with a projection and the projection is inserted into the groove, the portable keyboard and the key assembly can be wound up Disclosed is a speaker assembly using two portable keyboards with speakers.
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