CASIO CTK-2300 Standard Keyboard

Brand: Casio Product Type: Keyboard Number of Keys: 61 keys Keyboard Size: Piano type standard size keys Sound Source: AHL Maximum Polyphony: 48 MIDI: GM Level 1 compliant Key Transpose: 1 octave (-12 to 0 to +12 semitones) Tuning Control: A4=415.5 - 440.0 - 465.9 Hz. Number of Built-in tones: 400 Stereo Piano Tone: Yes Sampling Function: Yes via audio in (max. recording time: 1sec and max. 3 sampled tones) Reverb: 10 types Number of Rhythms: 150 Number of One Touch Pre-set: 150 Number of Built-in Songs: 110 songs including 20 practice songs Step up Lesson System: Yes Metronome: 0, 2, 3, 4, 5, 6 beats (Adjustable tempo : 30 to 255) Number of Demonstration Songs: 90 songs (Loop play back except practice songs) Pads: 5 pads 4 sets Display Screen: (LCD size) 92 mm 40 mm Input/output Terminals USB Port: Yes (to host) Audio In Jack: Yes Sustain Jack: Yes Phones/Output Jack: Yes DC IN Jack: 9.5V Speaker Size: 10 cm 2 Spea