Casio Celviano GP-310 BK

Keyboard: 88-key, Natural Grand Hammer Action Keyboard

Touch Response: 5 sensitivity levels (Heavy 2, Heavy 1, Normal, Light 1, Light 2), off

Sound Source: AiR Grand Sound Source

                      Damper Resonance, Hammer Response, Damper Noise, String Resonance

Maximum Polyphony: 256

Tones: 26 sounds

Speakers: 3-way, 6-loudspeaker system: 30 W x 2 + 20 W x 2

Dimensions: (Piano + stand) 143,4 (W) x 48,9 (D) x 96,3 (H) cm

Weight: 78,5 kg

Included Accessories: AC Adaptor (AD-E24500LW), Music Stand

Finish: Black