Casio CT-S1 Black

You have a lot of variation options with the Casio CT-S1 Black. The keyboard has 61 keys to play up to 5 octaves. The piano has 7 main groups, like piano, e-piano, or organ. This way, you can play multiple instruments on this keyboard. In the main group, you can choose from 4 variations, like a vintage style. In each style, your tone is different. The keys are touch-responsive, so the tone responds precisely to what you're doing. If you press the key firmly, you hear a loud tone. You can set the touch-responsiveness of the keys. You can play without a power cord if you put 6 AA batteries in the keyboard, so you can perform outside. If you buy a keyboard strap, you can hang the keyboard on your neck or shoulders, so you can play while standing.