About This Item
61-Key Keyboard Kit with Stand (RJ640-XS). The RockJam RJ640-XS is a portable 61-key keyboard piano kit that includes a stand and power supply, and supports battery or mains power. It features full-size keys that mimic an acoustic piano feel and includes 50 demo songs, 350 tones, 350 rhythms, and the ability to record and playback 46 notes. It has AUX, headphone (3.5mm), and USB inputs. Two 5-watt stereo speakers offer performance-ready sound. Learning support includes the Simply Piano app, TakeLessons access, and removable keynote stickers.