| 摘要 |
<p>The present invention relates to a portable keyboard and a speaker assembly. Disclosed are the portable keyboard and the speaker assembly using two portable keyboards having a speaker in the present invention. The portable keyboard of the present invention comprises: a body in a many-sided pillar shape having a battery inside; a key assembly connected to the body and having a plurality of arrangements; and a connecting portion for connecting the key assembly and the body, and formed to be extended to a lower portion of the key assembly. Since grooves are formed on both end portions of the body, and protrusions are formed on both end portions of the key assembly, the key assembly is able to be wound.</p> |
