Origin:Mainland China
Model Number:Roll
Material::silicone ruer (keyboard); ABS plastic (control panel)
Instrument type::silicone piano
Keyboard type::children learning and exercising
Rated ::DC 4.5V or 3 x 1.5V AA battery (battery not included)
Power adapter::4.5V, 0-1000mA
1:electronic organ
2:49 keys black and white foldable hand roll
3:folding electronic keyboard
4:for Children Student Early Learning Education