The Casio CT S500 Portable Keyboard is a high-performance music-making machine featuring Casios powerful AiX sound engine. This lightweight 61-key instrument comes packed to the gills with 800 fantastic preset tones and a huge number of high-powered DSP effects. Use the keyboards Bluetooth and USB connections to streamline your workflow or get creative with the built-in sampler and turn any sound at all into a melody or rhythm.