Lighting Keys Casio LK S250

61 standard sized keys key lighting system (on/off) 2 touch sensitivity levels 48-voice polyphony 400 built-in tones 77 built-in rhythms 60 built-in songs dance music mode: 50 built-in patterns & 12 dance music voices lesson functions sustain button, reverb, transpose, tuning metronome connect to chordana play app midi: 16 multi-timbre received, gm level 1 standard phones/output jack (3.5mm) mic in jack: standard jack (6.3mm) audio in jack: stereo mini jack (3.5mm) usb port: micro b pedal jack: standard jack (6.3mm) (pedal sustain, sostenuto, soft, start/stop) can be used with 6aa alkaline batteries speakers: 13cm x 6cm (oval) x2, output: 2.5w +2.5w pay on delivery with Nairobi