I am unable to confirm if it powers on because I don't have a charging cord, so its functionality is unknown. As this is a private seller listing, I may not be able to answer specialized questions. This item is sold as-is, and I cannot accept claims, returns, or refunds after purchase. Please consider this before purchasing. Thank you for your interest. The following is an AI-generated description. I cannot verify the accuracy of the content, so please use it as reference only. The Yamaha QY700 is a MIDI-compatible digital sequencer with a multi-function LCD display. - Brand: Yamaha - Model: QY700 - Digital Sequencer: Yes - MIDI Compatible: Yes - Number of Buttons: Many - Screen: LCD Display - Color: Black Thank you for viewing.