For Beginners and Intermediate Pianists, 88 Scaled Hammer-Action Keyboard II, 700 Sounds, Stereo Grand Piano, 200 Autoaccompaniment Rhythms, Split/Layer Sounds, Duet Mode, Two 8W Speakers + Headphone Jack, Portable Slim Body Design, 24 lb, 6-Track MIDI Recorder, USB MIDI, 3.5mm Aux Input, 4 h on 6 AA Batteries + Power Adapter. Weighing only 24 lb in a slim unibody that's barely larger than the keys themselves the black Casio CDP-S360 is a compact digital piano that offers an inspiring piano-playing experience with unprecedented portability. It delivers the sound response and feel of a traditional grand piano thanks to its 88 simulated ebony and ivory textured keys scaled hammer-action keybed and a beautiful stereo grand-piano tone. The keyboard features a collection of 700 instruments with adjustable reverb and chorus effects and 200 autoaccompaniment rhythms that put an entire backing band at your command.With 128-note polyphony pitch-bend wheel split/layer and duet modes 6-track MIDI recorder metronome USB MIDI interface optional Bluetooth connectivity and built-in stereo speakers plus headphone output for quiet practice the CDP-S360 is a great choice for students hobbyists or pianists who need a grand-piano sound to play in a wide variety of genres in a small space. For portability and convenience the piano can either run on 6 AA batteries or with the included power adapter giving you the freedom to play music anywhere you like. The CDP-S360 comes with a music rest and a standard SP-3 sustain pedal. Optional matching wooden CS-470P stand with three fixed pedals or SP-34 three-pedal unit are available separately.