What's in the box:

88 Keys Portable Roll Up Piano Electronic Keyboard Silicon Built-in Stereo Speaker 1000mA Li-ion Battery Support MIDI OUT Microphone Audio Input functions with Sustain Pedal (Eu)

Features:
Portable 88 keys roll up piano with LED display, silicon material, comfortable to play and convenient to carry.
128 kinds of tone that can be chose by numbers keys, plus 128 kinds of rhythms and 14 demo songs, various choices for you.
Built-in speaker, you can enjoy the music freely; with 3.5mm headphone jack, you can also connect it with earphone or external speaker.
With functions of recording, programming, playback, insert, synchro, single/fingered chord, drum kit, sustain, vibrato, tutorial and tempo.
Supports MIDI out, sustain pedal connecting, microphone and audio input functions, powerful and flexible.
Dual power supply choices: built-in 1000mA li-ion battery or DC 5V 1000mA power adapter.

Specifications:
Color: Black + White
Material: Silicon + Plastic
Keyboard: 88 keys
Tone: 128
Rhythms: 128
Demonstration songs: 14
Power Supply: Built-in 1000mA Li-ion Battery or DC 5V 1000mA power adapter
Power Adapter: 100-240V US/EU/UK plug (optional)
Interface: 3.5mm Headphone jack, 3.5mm sustain pedal jack, 3.5mm Line In jack, 3.5mm microphone jack
Main body size: 23 * 10.5 * 3cm / 9.1 * 4.1 * 1.2in
Keyboard size: 126 * 16.5 * 1cm / 49.6 * 6.5 * 0.4in
Product Weight: 1285g / 2.8lbs
Package Size: 28.5 * 23 * 10cm / 11.2 * 9.1 * 3.9in
Package Weight: 1740g / 3.8lbs

Package List:
1 * Roll Up Piano
1 * USB Cable
1 * Power Adapter
1 * Sustain Pedal
1 * User Manual(English)