YAMAHA I455 PSR Digital Portable Keyboard  (61 Keys)

Yamaha PSR-I455 Specifications: Keyboard Number of Keys: 61 Keyboard Type: Organ Style Keyboard Touch Response: Yes Other Controllers Pitch Bend: Yes Other Controllers Control Knobs: Yes (x 2) Display Type: Custom LCD Display Size: 92mm x 42mm DisplayBacklight: Yes Display Language: English Voice Tone Generating Technology: AWM Stereo Sampling Compatibility XGlite: Yes Effects Reverb: 9 types Effects Harmony: 26 types Effects Ultra-Wide Stereo: 3 types Functions Dual/Layers: Yes Functions Split: Yes Functions Arpeggio: 162 types Number of Preset Styles: 206 (incl.Indian 23 styles) Fingering: Multi Style Control: ACMP ON/OFF, SYNC START, SYNC STOP, START/STOP, INTRO/ENDING/rit., MAIN/AUTO FILL, TRACK ON/OFF User Styles: Yes (5 Style) Easy Song Arranger: No Music Database: 305 One Touch Setting (OTS): Yes Number of Preset Songs: 110(Onboard, Incl.10 Raga Scale Song) Number of Songs: 10 Number of Tracks: 6 (5 Melody + 1 Style/Pattern) Data Capacity: Approx. 19,000 notes/10 songs (when only "melody" tracks are recorded)Approx. 5,500 chords/10 songs (when only "chord" tracks are recorded) Recording Function: Yes Playback: SMF Recording: Original File Format(SMF conversion function) Number of Buttons: 4 ( x 8 banks ) Yamaha Education Suite (Y.E.S.): Yamaha Education Suite (Y.E.S.6)/ Listening, Timing, Waiting Metronome: Yes Tempo Range: 11 - 280 Transpose: -12 to 0, 0 to +12 Tuning: 427.0 - 440.0 - 453.0 Hz PIANO Button: Portable Grand Button Sleep Mode: Yes Preset: 16 Sections: 5 nternal Memory: 1.54MB External Drives: Optional USB Flash Memory DC IN: 12V Headphones: x1(/Output) , 1/4(6.3mm) TRS-Stereo Phone Jack Sustain Pedal: Yes USB TO DEVICE: Yes USB TO HOST: Yes Amplifiers: 2.5W + 2.5W Speakers: 12cm x 2 + 3cm x 2 Power Supply: Adaptor (PA-150A), or batteries (Six "AA" size alkaline (LR&), manganes (R6) or Ni-MH rechargable batteries) Power Consumption: 16W Auto Power Off Function: Yes.