The RockJam 49 key keyboard piano is compact in design and is the ideal option for those with limited space, looking for portability, or children looking to reach those high notes The RockJam 49 electronic keyboard can be powered through either batteries or mains power (power supply included) making it the ideal choice for use both in the house and on the move The RockJam 49 key piano keyboard includes keynotes stickers that are both easy to install and remove so you can be confident in identifying the keys you need to be playing and increase muscle memory The RockJam 49 digital piano provides you with exclusive content within the Simply Piano application for IOS and Android to kick start your musical journey. (Tablet not included.) The RockJam 49 key keyboard piano includes two stereo speakers so you can monitor and perform at up to 16 settings. The Keyboard also includes a headphone input for when you are looking to practice in private Elevate Your Musical Adventure with the RJ549 Ro