<ul type="disc">
<li>Number of Keys:37</li>
<li>Type of Keys:High Quality Mini</li>
<li>Presets:117 voices, 3 drum kits</li>
<li>Polyphony:32 Notes</li>
<li>Song Playback:30 internal songs</li>
<li>Metronome:Yes</li>
<li>Headphones:1 x 1/8"</li>
<li>Built-in Speakers:1 x 3.1"</li>
<li>Amplifier:1 x 1.5W</li>
<li>Display:LED</li>
<li>Power Source:USB or 4 x AA</li>
<li>Height:2.1"</li>
<li>Width:19.9"</li>
<li>Depth:7.9"</li>
<li>Weight:2.5 lbs.</li>
<li>Manufacturer Part Number:PSSF30</li>
</ul>