• 88 buttons with hammer action and counterweights (GHS)
• AWM sound mechanism with stereo sampling
• Polyphony: Maximum capacity of 64 voices
• 10 different piano sounds
• Dual and Duo modes to allow the simultaneous execution of two people
• Included Effects: Reverberation and Choir
• Intelligent acoustic control for a greater sense of playing an acoustic piano
• 10 demo songs and 10 piano melodies
• USB to Host port for connection to computers or iOS devices
• Integrated metronome
• Tempo/Transposition and tuning settings
• 2 6W amplifiers with speakers included
• 1/4 inch TRS stereo headphone output
• Dimensions: 1326 x 154 x 295 mm (long x high x depth)
• Weight: 11.5 Kg. It's pretty light and portable