Authentic photos Works well Perfect for traveling ♬ HIGH QUALITY ♬ This standard 88 keys roll up piano made of high quality with environmental silicome keyboard,nontoxic,wear resistance,soft and durable.This product has made the FCC product quality certification.The sounds very crisp,vibrant sound which make you feel The same as real piano.Perfect for children/adult beginners. ♬ REASONABLE DESIGN ♬ Small size,it can be rolled up, easy to carry,built-in 1100mah rechargeable battery,allow you practice fingering anytime and anywhere.Professional designed for children and beginners.Give your friends and kids a good christmas gifts or birthday present ♬ MULTI-FUNCTION ♬ 88 Keys hand roll piano build-in loudspeaker,140 International standard tone,128 International standard rhythm.14 demo songs and other sound effects.Single finger chord and multi-finger chord,Build-in rechargeable 1000mAh polymer lithium battery, can be used continuously for 8-10 hoursalso.Support external headset so as not to disturb others.Built-in professional subwoofer, make the sound of the piano is better.USB MIDI output,can be connected to the computer for editing music ♬ EASY to PLAY ♬ 88 standard keys piano keyboard easy to play with user manual, restore real piano keys width and key distance, with recording / programming / playback function, professional, easy to play for beginners to practice.