4 x 4 Large Keyboard Board Work with Electronic Training School<br /><br /><br />    Specifications<br />General<br />	 Type: Keyboard Module                                                	<br />Certification<br />	 Certificate: CE， RoHS， FCC                                                	<br />Weight and Size<br />	 Product Weight: 0.047 kg                                                  <br />                        Package Weight: 0.102 kg                                                  <br />                        Product Size(L x W x H): 7.6 x 7.6 x 1.7 cm / 2.99 x 2.99 x 0.67 inches                                                  <br />                        Package Size(L x W x H): 26.3 x 18.3 x 2.7 cm / 10.34 x 7.19 x 1.06 inches                                                	<br />Package Contents<br />	 Package Contents: 1 x Large Keyboard Module                                                	<br /><br /><br /><br />                                                                                            <br />