The RockJam 49 key keyboard piano has a compact design and is the ideal option for those with limited space and lightweight enough to be highly portable. This piano 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 digital piano includes key notes 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. This electric 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 electric keyboard 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.