Casio LK-S250 61 Key Portable Keyboard with Lighting Keys to Learn

Keyboard: 61 standard size keys, Key Lighting System: Yes (on/off), Touch Response: 2 sensitivity levels, off, Maximum Polyphony: 48, Tones: Built-in tones: 400, Digital Effects: Reverb: 1 to 10, off, Metronome: Beats per measure: 0 to 16, Tempo range: 20 to 255, Song Bank: Built-in songs: 60, Part off function: left-hand, right-hand, both-hand, Lesson Function: Step Up Lesson (4 lesson types: EASY, LISTEN, WATCH, REMEMBER), Lesson part select (left-hand, right-hand, both-hand), Next note guide, Score (evaluation points), Auto Accompaniment: Built-in rhythms: 77, Dance Music Mode: Built-in patterns: 50, Dance Music Voice: 12, Other Functions: Transpose: ±1 octaves (-12 to +12 semitones), Tuning: A4 = 415.5 to 465.9 Hz (Initial default: 440.0 Hz), One Touch Preset: 77, Sustain button, LCD display (adjustable contrast), My Setup: 1, APP Function: Chordana Play, MIDI: 16 multi-timbre received, GM Level 1 standard, Input/Output Terminals: PHONES/OUTPUT jack: Stereo mini jack (3.5mm), MIC IN jack: Standard jack: (6.3mm), AUDIO IN jack: Stereo mini jack (3.5mm), USB port: micro B, PEDAL jack: Standard jack (6.3mm) (Pedal sustain, sostenuto, soft, start/stop), Power Jack: 9.5V DC Power Supply : 2-Way Power (6 AA-size alkaline batteries or AA-size rechargeable nickel metal hydride batteries, Continuous operation: approximately 8 hours (alkaline batteries), approximately 7 hours (rechargeable nickel metal hydride batteries)*, actual battery life may be shorter depending on battery type, performance style, or operation environment; AD-E95100L AC adaptor (JEITA Standard, with unified polarity plug), 30-minute Auto Power Off (Can be disabled.) Measured values while using eneloop batteries. eneloop is a trademark of Panasonic Corporation.), Speakers: 13cm x 6cm (oval) x 2 (Output: 2.5W + 2.5W), Power Consumption: 5.5 W, Dimensions: 93.0 (W) x 25.6 (D) x 7.3 (H) cm, Weight: Approximately 3.4kg