Casio CTK-491 61 Key Full-Size Keyboard with Sing Along Mic Input

Full-size Keyboard with Sing Along, LCD, Song Bank, and MIDI Functions. Key Features:Sustain MIDI Memory: None Polyphony (max): 12-Note Auto Rhythms: 100 Regular Tones: 100 Keys: 61 Full Size Demo Songs: 100 Technical SpecsKeyboard61 Full-size keys 12-Note Polyphonic Sounds100 tones Rhythms100 rhythm patterns Casio CHORD and Fingered Chord auto-accompaniment system Songs100 Songs with LH/RH On/Off Control Other FeaturesMusical Information Systemdisplays selections and status of Tone, Rhythm, Song, Volume, and Tempo On-screen Keyboard, music staff and finger icons display notes and chords played, and metronome icon indicates the beat Chord Book Function gives notes and fingerings for15 different chord types in every key. Transpose and Tuning Control MIDI IN/OUT Jack; 5 channel multi-timbral (ch. 1-4, drums ch. 10) 2 Built-in Speakers; 1/4" lineout/headphone Jack Sustain Pedal Jack Operates on AAbatteries or optional AD-5 AC Adapter