SPECIAL OFFER: Free Keyboard Bag, Dust Cover, Keyboard Stand, Headphone, Headphone Adapter, Sustain Pedal, Note Stand and AC Adapter. Fantastic reputation for BEST PRICES and SERVICE (Google buypianomalaysia.com)SPECIFICATIONS: Number of Keys:61 Presets:400 tones, 77 rhythms Polyphony:48 Notes Effects Types:10 x Reverb Song Playback:60 internal songs Metronome:Yes Audio Inputs:1 x 1/8" (aux in) Audio Outputs:1 x 1/8" (headphones/line out) USB:1 x Micro B MIDI I/O:USB Pedal Inputs:1 x 1/4" (sustain) Built-in Speakers:2 x 5.1" Amplifier:4W Display:LCD Software:Chordana Play App Power Source:AC adapter (included), 6 x AA batteries Height:2.9" Width:36.6" Depth:10.1"