The Casio CTK-2500 Portable Keyboard is ideal for the creative musician requiring a perfect introduction to music making. The 400 high quality tones offers a range of instruments and styles to choose from. The 150 built-in rhythm accompaniments provide you with tunes to play along to. The CTK-2500 has 61 keys which are ideal for younger musicians. The CTK-2500 can be battery powered so its ideal whether youre at home or on the go. The easy to read interface allows you to navigates features with ease.