Medeli Millenium Series M331 61 Key Keyboard

Specs:

Keys : 61 keys with touch response
Display : LCD
Polyphony : 128
Voices : 633
Accompaniment Styles : 220
Registration Memory : 32
Songs : 150
Demo : 8
Recording : 1 track + accompaniment, 10 songs
Connections : DC-power, Headphone/Line-out (1/4″ jack), Sustain (1/4″ jack), USB, Microphone (1/4″ jack), Aux-In (1/4″ stereo jack)
MIDI : USB-MIDI
Power supply : DC 12 volt/800mA or 6 x AA batteries
Speakers : 2 x 3 watt, 4 Ohm
Dimensions : 956 x 360 x 133 mm (L x W x H)
Weight : 5 kg without batteries
Included accessories : Power supply (MAD 9/800), Music rest, Manual