Casio PX860 BK Privia Digital Piano With 4 Leg Matching Bench, Yamaha Stereo Headphones, ER Music Gallery Key Cover 88 weighted, scaled hammer-action keys have a piano feel 18 AiR (Acoustic & intelligent Resonator) tones to choose from for any style of music Onboard effects include reverb and chorus Built-in metronome for practicing Duet mode, for two simultaneous players - perfect for teachers