Tri-Sensor, Scaled Hammer-Action Keyboard * Four-Layer Stereo Piano * 18 Tones with Split/Layer Capability * Hammer Response and Damper Resonance Simulator * Bundle includes a Casio Privia PX-150 88-Key Digital Piano, Gearlux Dust Cover (a $15 value), Cherub WTB-004 Sustain Pedal (a $10 value), Samson HP-10 Headphones (a $30 value), Hal Leonard Instructional Book (a $15 value), and Austin Bazaar Polishing Cloth (a $5 value)