The casio px s1100 digital piano calm blue is a limited edition finish from casio. Its ideal for players wanting a realistic grand piano feel in a compact portable form. It features casios multi dimensional morphing air sound source capturing the natural resonance and tonal detail of an acoustic grand. The smart scaled hammer action keys are carefully weighted for an authentic response while updated speakers with mica reinforced diaphragms deliver clear highs and dynamic bass. Built in bluetooth audio and midi allow wireless connection to apps music and learning tools making practice and performance more flexible. Weighing just 11.2kg and able to run on batteries for up to four hours it?s easy to take to rehearsals gigs or lessons. The sleek minimalist design with touch controls blends seamlessly into any setting.