Brand: Casio Model: CTK-3500 Color: Black/White 61 keys with Touch Response, 48 Polyphony 400 Tones and 100 Rhythms 50 Dance Music Rhythms FREE KD-0910 Adapter Worth Rs 400-/ (AC100-240V-50/60HZ) SPECIFICATIONS Brand: Casio Model: CTK-3500 Color: Black/White Keyboard: 61 piano-style keys Touch Response: 2 sensitivity levels, Off Maximum Polyphony: 48 Tones: 400 built-in tones Digital Effects: Reverb (10 types), Virtual Hall, Dance Music Effect Rhythms/Patterns: 100 built-in rhythms, 50 Dance Music rhythms Auto Accompaniment Modes: CASIO Chord, Fingered 1, Fingered 2 (6th off), Fingered 3 (on bass), Full Range Chord Controllers: Start/Stop, Intro, Normal/Fill-in, Variation/Fill-in, Synchro/Ending Built-in Songs 60 (Song Bank) Lesson Function Step Up Lesson Lesson Part Select (Right hand, Left hand, Both hands) Performance evaluation Voice fingering guide Connection to APP Yes Metronome Beats: Off, 1 to 9 (Tempo range: quarter note = 20 to 255) Other Functions Dance Music Mode One Touch Preset: 100 sets Rhythm/Song Bank controller Pitch Bend Wheel : 0 to 12 semitones Key Transpose ±1 octaves (-12 to 0 to +12 semitones) Tuning Control A4 = 415.5 to 465.9 Hz (Initial Default: 440.0 Hz) Pedals Standard jack (sustain, sostenuto, soft, rhythm) MIDI GM Compatibility: Level1 Terminals: USB Speakers 10cm x 2 Amp Output 2W + 2W Input/Output Terminals Headphones/Output (standard stereo jack) Sustain/Damper Audio In USB: Type B External Power (9.5V DC) USB cable (A-B type) required to use USB terminal for computer connection. Power Requirements Batteries: AA-size x 6 / AC Adaptor: AD-E95100L Dimensions and Weight Dimension(W x D x H): 946 x 307 x 92 mm Weight: 3.4kg (Without batteries) Brand Casio SKU CA176EL0TTNB8NAFAMZ-197245 Model CTK-3500