Key Features:88 Key roll-up keyboard is lightweight and compact so you can take your music wherever you go.Plenty of choices and inspiration with 140 different tones, 128 rhythms, and 30 demonstration songs.Headphone jack so you can practice without disturbing those around you.1000mAh Rechargeable battery brings up to 9 hours of playing from a single charge.88 Key Rollup Piano KeyboardHave you always wanted to learn how to play the piano? Now is your perfect chance. This roll-up piano keyboard is the perfect way to get started, it's easy to store, lightweight and portable so can be used anywhere, furthermore with the 1000mAh rechargeable battery you can enjoy up to 9 hours of playing from a single charge, more than enough for your favorite Bach concertos, some Chopin or a bit of Elton John.  With its 88 keys (A1-C9), you have the full range of a standard piano and this roll-up keyboard even includes a sustain pedal. The keyboard features 140 different tones letting you imitate a number