Casio MA150 Key Board Features. 49 MINI-Size Keys AUTO-ACCOMPANIMENTS 50 SONG BANK TUNES : melody on/off ONE TOUCH PRESET : 30. presets METRONOME Specification. Keyboard 49 mini-size keys Maximum Polyphony 8 Tones 50 built-in Tones Rhythms/Patterns 30 built-in Rhythms Auto Accompaniment Modes: CASIO Chord, Fingered Controllers: Start/Stop, synchro/Fill-in Built-in Songs 50 (Song Bank) Lesson Function 3-Step Iesson (Lesson part: Melody part) Metronome Beats: (Tempo range: quarter note = 40 to 240) Other Functions One touch Preset: 30 sets Sustain Function 5 drum pads Key Transpose 13 Steps (-6 to +6 semitones) Display Screen LCD MIDI GM Compatibility: No Terminals: MIDI OUT Notes : Note on/off only Speakers 8cm x 2 Amp Output .8W＋0.8W Input/Output Terminals Headphones/output (3.5mm mini stereo jack) MIDI OUT External power (9V DC) Power Requirements Batteries: C-sizex6/Optional AC adaptor: LAD-5 Dimensions (W x D x H) 667 x 250 x 76mm * Excluding music stand, and other projections Weight 2.1kg (Excluding batteries) Included Accessories Song book. Casio MA150 Key Board In Chennai