88 Standard Keys Foldable Portable Electronic Keyboard Roll Up Piano

Specifications Keyboard model 88 keys Tone 128 Rhythm 100 Demonstration songs 23 Powered by 4 AAA batteries not included or DC 5V Material Silicon Item size Main body 9 23 5 2 7cm 3 54 9 25 1 06in L W D Keyboard 133 14 2 0 6cm 52 36 5 59 0 24in L W D Item weight 1020g 2 249Lb Package size 34 23 5 6 5cm 13 39 9 25 2 56in Package weight 1480g 2 363Lb Package list 1 88keys Roll Up Piano 1 Power Adapter 1 Foot Pedal 1 User manual