Main Features:<br />With USB Port・ connect with computer                                                          <br />88 standard keys as real piano ( include black keys )                                        <br />128 tones・ 90 rhythm・ 100 Demo songs                                                            <br />Support USB midi out・ must connect with computer                                      <br />16 volume can be adjusted      <br />Support external speaker and headphone                                                                             <br />LED indicate                                                                                                     <br />Power Supply: DC5V / 1000 mAh or 4 x AAA Batteries ( Not Included )<br />Weight: 1167g<br />Material: Plastic・ Silicone<br /><br />    Specifications<br />General Information<br />	 Key Number: 88                                                  <br />                        Type-K: Roll Up Piano                                                	<br />Dimensions and Weight<br />	 Package weight: 1.676 kg                                                  <br />                        Package size: 33.50 x 7.50 x 23.50 cm / 13.19 x 2.95 x 9.25 inches                                                	<br />Package Contents<br />	 Package Contents: 1 x 88 Key Roll Up Piano・ 1 x English User Manual・ 1 x AC Adapter・ 1 x Foot-pedal                                                	<br /><br /><br /><br />                                            <br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />                       <br />Product Safety Disclaimer: <br />We do not accept any responsibility or liability for misuse of this or any other product.  All our products are extensively tested to comply with rigorous and strict QC standards.  For certain products (e.g. toys・ knives・ etc.)・ we recommend proper supervision as we cannot be held liable for misuse or accidents.<br /><br />  <br />Disclaimer: <br />We do not accept any responsibility or liability for the incorrect purchase of our products.  All of the products on the website are extensively tested to comply with rigorous and strict QC standards.  For all of our clothing products・ items and accessories・ please take careful note of the precise measurements・ mainly shown in centimeters (CM).  As part of our company policy・ we will not be able to accept returns or provide refunds for items which are the wrong size.<br /><br />  <br />Note:<br />Product photography is for illustration only. The product sold may have minor physical differences depending on manufacturer specifications・ production batch・ etc. Customers should carefully consider this before purchase.<br /><br />                                                <br />