Artesia PA-88H Key Features:Hammer Action feel that is both expressive and responsive for an acoustic grand feelRich three layer grand piano sample and built-in speaker system for realistic grand piano soundCompact, lightweight (27 lbs), and easy to useCompatible with music apps, learning software and DAW integrationSpecifications Keyboard: Weighted Hammer Action Number of Keys: 88 Touch Sensitivity: 5 Levels + Fixed Built-in Tones: 16 Built-in Metronome: Yes Preset Scales: 2/2, 2/4, 3/4, 4/4, 5/4, 6/4, 6/8, 12/8 Instrument Voices: 16 DSP Effects: Reverb, Chorus, EQ Pedals: 1 (included sustain pedal) Internal Memory: No USB to Host: Yes USB to Audio: Yes Number of USB port: 1 Audio In Jacks (stereo): Yes Audio Out Jacks (stereo): Yes MIDI Port: Yes USB MIDI: Yes Speakers: Yes Number of Speakers: 2 Amplifier Watts: 20 Power Jack: Yes Piano Dimensions: 51.35 L x 13.5 W x 5 H Piano Weight: 29 lbIncludes: Sustain PedalMusic RackManualPower AdapterMatching Stand (available with bundle)Matching Bench (available with bundle)