Casio CT-S300, Keyboard, 61 Velocity-Sensitive keys, 48 Voice polyphony, 400 Sounds, 60 Preset-Songs, Reverb, Volume Sync EQ, Learning Function, Automatic accompaniment, 77 Preset rhythms, One-touch preset, Dance Music mode, Registering, Pitchbend wheel, Connect to the free Chordana Play For Keyboard learning app, Midi, Transposer, Metronome, Headphone / Line Stereo Mini connection, USB to host, Audio in, Sustain pedal connector, Speaker 2 x 2.5 W, Battery operation possible (6x AA, not included), Dimensions (W x D x H): 930 x 256 x 73 mm, Weight: 3.3 kg, Power supply AD-E95100 and music holder included