tangkula 54-key electronic keyboard for kids beginners with mic & adapter including led digital display, learning function & demo songs standard accordion keys piano keyboard (black) tangkula <b>description: </b><br>this electronic piano keyboard has high cost performance with multiple functions & microphone, which is ideal for kids or beginners.<br><br><b>features: </b><br>led digital display<br>microphone included<br>soft key finish<br>demo songs & learning function<br>lightweight & portable<br><br><b>specifications: </b><br>color: black<br>dimensions: 25" x 7" x 2.5"(l x w x h)<br>weight: about 5lbs<br>output power: 4w<br>rated voltage: dc 9v