Feature 161 keys design allows for single and multiple finger chord, offering a real piano like playing. 26 demo songs, 16 tones, 6 rhythms, teaching function/sound effect control, recording/programming, chord, adjustable volume/beat. 3The USB cable can connect to peripheral devices, including phone, tablet, etc., to play music. 4Microphone, earphone jack and dual magnrtic speakers can turn the keyboard into a karaoke device for singing pleasure. 5Small digital screen makes the volume and sound effect adjustment much easier, also has a small music stand. 6Supports multiple power supply modes through USB cable, including power bank, computer USB port, phone charger.Item Type: Keyboard PianoProduct Material: Plastic + Electronic ComponentsColour: BlackAudio Output: Dual Magnetic SpeakersBattery Type: 4 AA Batteries (delivered without batteries)Applicable Age: Over three years old. .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Keyboard Piano1 x USB Cable1 x Microphone1 x User Manual