COSTWAY 88 Keys Roll Up Piano Portable Hand Roll Piano Keyboard w/128 Rhythms

Material: Silicone, ABS Overall Dimensions: 133 cm x 20 cm x 2.5 cm (L x W x H) Gift Box Dimensions: 27 cm x 20 cm x 9 cm (L x W x H) White Key Size: 13 cm x 2 cm (L x W) Black Key Size: 8 cm x 1.2 cm (L x W) Power Adapter Input: 100-240V, 50/60 Hz, 0.

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