NUX NPK10/BK digital stage piano, 88 keys graded hammer action, 2 x 10 watt, blackTo provide the most authentic piano feel, NUX NPK 10 is equipped with advanced keyboard features the superior WKJ 03 triple sensors, scaled hammer action, escapement and ivory feel keys, and 5 types of touch sensitivity to fit different styles. It is rare among similar price point products, but NPK 10 understands your desire for the finest touch and the most delicate expression. NPK 10 provides 12 high quality sounds including a remarkable acoustic