A Keyboard for learners with 61 Piano Style Keys having Touch Response (2 Sensitivity Levels) and a Pitch Bend Wheel Incredibly easy to use with its big & clear LCD Display. The intuitive control panel allows you to just start playing without facing any complexities Compatible with Casio’s Mobile Application “Casio Music Space” which helps you learn all your favourite songs. Just download and import the MIDI file into the app & connect your phone to the Keyboard with an Aux Cable Equipped with 400 Tones & 100 Rhythms, the CTK-3500 is extremely versatile Contains 13 Authentic Indian Tones & 12 Indian Rhythms ; Input/Output Terminals: HEADPHONES/OUTPUT (standard stereo jack), SUSTAIN/DAMPER, AUDIO IN, USB: type B, EXTERNAL POWER (9.5V DC)