Roland GO:KEYS

Number of Keys: 61 

Polyphony: 128

Tempo: Quarter note = 5–300

Number of Tones: 554

Display: yes

Pitch Bend: yes

Speakers: (12cm x 6cm) x 2; 2.5W x 2

Connectors:

PHONES/OUTPUT jack: Stereo miniature phone type
AUX IN jack: Stereo miniature phone type
PEDAL jack: 1/4-inch phone type
USB COMPUTER port: USB Micro-B type (MIDI)
DC IN jack

Size:

lenght: 271 mm

width: 877 mm

height: 82 mm

wight:3.9 kg