Harmonium with 61 dynamic keys. 653 sounds, 240 rhythms with automatic accompaniments, operation with power supply or batteries, keyboard with 3 levels of sensitivity, 128 notes polyphony, pitch bend, multi-display liquid crystal display, split/layer function. It has a built-in sequencer with 6 recording channels, digital effects (EQ, reverb&chorus), 2 10W speakers, Audio and MIC inputs, headphone output and outputs for connecting to an external amplification system and a USB to MIDI port. Included in the package are the power supply and the calculator. Black color. Weight 5.3Kg.