Flexible Piano Keyboard 88 Keys 140 Sounds The product is shipped based on the color or size of the main image of the product page. This flexible, rollable piano keyboard is the perfect way to start, easy to store, lightweight and portable, it can be used anywhere, with the 1000mAh rechargeable battery, you can enjoy 9 hours of battery life from a single charge > With 88 keys, you have the full range of a standard piano and this keyboard even has a sustain pedal > The keyboard has 140 different tones allowing you to imitate a number of instruments such as harmonica, electric guitar, bagpipe, harpsichord to name a few > If you want to practice playing to the beat, then this keyboard lets you choose between ragtime, blues, jazz, disco, samba and more > Alternatively, you can play one of the 30 demos > This piano keyboard is an educational aid and with a 3.5mm headphone jack, you can play without disturbing those around you > Keyboard: 88 keys (standard piano keys 7 octaves 3 keys) Tones: 140 Rhythms: 128 Demonstration songs: 30 Rated voltage: DC4.2V / 1000mA or 1000mAh lithium battery (included) Output: 500mw Digital display Functions: Recording, programming, reading, vibration Usage time: about 9 hours on full charge Ports: USB, MIDI OUT, Headphone jack, Sustain pedal Dimensions: 160x215x140mm (rolled), 1375 x 215 x 32 mm (d rolled) Weight: 1290g Supplied with: Pedal Mains adapter USB cable