The Casio CTK is ideal for beginners children adults everyone And it’s loaded with features like a USB port to connect to your computer plus -note polyphony so you are always in control The CTK keyboard features a -key full-size keyboard with MP iPod connectivity an LCD display and a Step Lesson learning system The CTK allows you to select up to tones that now include a world music library There are also versatile rhythms to help add plenty of life to all your keyboard performances The CTK comes with a total of built-in tunes You can play back built-in tunes for your own listening pleasure or you can use them for practice or even sing-alongs Package includes Casio Power Supply Keyboard Stand and Professional Closed Cup Stereo Headphones more info