Dexibell Vivo Stage S-1, Stage Piano, Keyboard with 68 lightweight keys, 2 Sensors per key, 80+ Loadable user sounds, Sound Font compatible, Registry Storage Locations 81+, User unlimited USB memory, 3 Pedal connections, Stereo outputs, Stereo Audio In, USB to host, USB to device, 2 Headphone outputs, 4 MIDI zones, Battery operation possible, Dimensions (W x D x H): 1090 x 242 x 94 mm, Weight: 8.5 kg