casio: Casio launches lifestyle keyboard CT-S1 in India at Rs 16,996 - Rashtra News Casio India has launched Casiotone CT-S1 keyboard in India. The all-new kyeboards is priced at Rs 16,995. With 61 keys, 3 sensitivity levels touch response and 61 high quality built-in tones, this keyboard is aimed at musicians who already know their