Roland s GO:PIANO is the perfect way to learn piano, offering a compact and straightforward solution that works with your smartphone. With Bluetooth connectivity, you can enjoy unlimited free online content, making learning faster and more fun. Online piano lessons, karaoke, and tutorial videos for your favorite songs are all available to help you learn at your own pace. The GO:PIANO is also incredibly portable, so you can take it wherever you go. Premium piano performance in a compact, portable and affordable instrument. 88-note keyboard with full-size keys and standard spacing. Onboard high-quality Bluetooth speakers for wireless smartphone connection. Compact and lightweight (7.0 kg) for playing and storing anywhere. Fully wireless operation with battery power and Bluetooth connectivity.