Casio PX350 BK 88 Key Digital Piano Black with Bench and Stand Bundle Includes Power Adapter, Keyboard Bench and Keyboard Stand! Accessories Included: Score stand, Score book, SP-3 pedal, and AD-A12150LW Power Adapter 88-key Tri-sensor scaled hammer action with ebony and ivory feel Maximum polyphony: 128 Duet mode, for two simultaneous players - perfect for teachers