Easily portable and great sounding keyboard with great usability 61 touch-sensitive keys Battery powered (up to 5 hours) or AC adapter. ZEN-Core sound library Auto accompaniment Chord sequencer Bluetooth audio/MIDI Available in multiple colors Roland GO:KEYS 3 Keyboard (Dark Red) Easily portable and great sounding keyboard with great usability. With built-in speakers and the acclaimed ZEN-Core sound library. Auto accompaniment features, recording function and much more. Ideal for the beginner, but also for the advanced user who wants to take a keyboard on the go. Can be powered by power supply or AA batteries (up to 5 hours of battery operation). 61 touch-sensitive keys. ZEN-Core sound library with more than 1000 Roland sounds. Auto accompaniment with more than 200 styles. Chord sequencer with many editing options and more than 300 presets. Bluetooth Audio/MIDI support for music streaming. Connect it to your computer or mobile device and use it as USB Audio/MIDI interface. USB memory port for backup, audio playback and the WC-1 adapter for Roland Cloud Connect. Support for Roland Cloud Connect can be purchased - this allows you to wirelessly browse, sample and download Roland Cloud content from your mobile. Available in multiple colors. Keyboard stand, sustain pedal, batteries available for purchase.