Description of Casio Mini Keyboard SA-77 Keyboard 44 mini-size keys Maximum Polyphony 8 Tones 100 built-in tones Rhythms/Patterns 50 built-in patterns Built-in Songs 10 (Song Bank) Lesson Function Melody on/off (Lesson part: Melody part) Other Functions Piano tone/organ tone one-touch button 5 drum

Description of Casio Mini Keyboard SA-77 Keyboard 44 mini-size keys Maximum Polyphony 8 Tones 100 built-in tones Rhythms/Patterns 50 built-in patterns Built-in Songs 10 (Song Bank) Lesson Function Melody on/off (Lesson part: Melody part) Other Functions Piano tone/organ tone one-touch button 5 drum pads Tuning Control A4 = approximatery 440 Hz ± 99 cents Display Screen LCD Speakers 8cm x 2 Amp Output 0.8W＋0.8W Input/Output Terminals Headphones/output (3.5mm mini stereo jack) External power (9.5V DC) Power Requirements Batteries: AA-sizex6/Optional AC adaptor: AD-E95100L Dimensions (W x D x H) 604 x 211 x 57mm * Excluding music stand, and other projections Weight 1.4kg (Excluding batteries) Included