Quantity: 1 - Color: Black + White - Material: Silicone - Standard piano key: 4 - Tone: 128 - Rhythm: 100 - Demonstration songs: 40 - Music recording: Max 336 notes - Built-in 6 melodies - With voice recording and playback function - MIDI OUT output channel design - Digital display: Hand-rolled piano tone and rhythm status - 49-key keyboard - 16 kinds of sound - 10 rhythms - 8 drum rhythms - 16 volume control - 32 tempo control - External earphone output (No earphone included) - External DC power input - Automatic sleep function - Powered by 4 x AA batteries ( not included) - Packing list: - 1 x Soft keyboard piano - 1 x English user manual